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Basics of the Solar Panel If you’ve ever thought to yourself, “How do solar panels actually work?” – you’re not alone! The concept of harnessing the sun’s power for energy is not new, but the technology sure has come a long way. In the 7th century B.C., humans used glass and mirrors to light fires. Now, all across the ...
Prep \| Year 3 NewsLucas Thurston Year 3 began their term asking themselves “what is the chance …?” What is the chance it will rain? What is the chance I will roll a two on my die? What is the chance Mr Gosper will score a three pointer in basketball? They found themselves creating games of chance and discussing outcome...
The term “supercomputer” refers to a kind of very powerful computer system that is meant to execute computations and data processing activities at rates that are incredibly fast. They find use in a broad variety of scientific, technical, and research sectors, particularly those in which rapid analysis of enormous volum...
Force equals motion: motion equals force Teaching Guidance for 5-11 11-14 Moving and forces Wrong Track: The ball has a force which keeps it moving through the air. If it's moving it must carry a force. Right Lines: No constant force is needed to keep an object moving at a steady speed. Giving forces to things Thinking...
Students in 4th grade are bursting with abilities and ready to apply their learning in creative projects that let them show off their skills. Students will write and produce an animated tall tale about a historical figure or location. Students create a new cover design for a book they are reading to demonstrate compreh...
By Suzannah Young Etymology. Eh - tuh - maa - luh - gee. According Merriam-Webster, etymology is described as the history of a word as found by tracing it back to its earliest form and language of origin. “Etymology is just the way words have changed throughout time,” said Vic Andres, senior television and media studie...
For many decades, history classes either skipped or spent little time on the U.S. government’s decision to create internment camps for Japanese Americans during World War II. That’s different today, as teachers seek to give students a more well-rounded view of the nation’s history. President Franklin Roosevelt created ...
Are young children well suited to technology? Modern technologies are very powerful because they are based on one of the strongest genetic biases we have – the preference for information presented visually. The human brain prefers information presented visually. Television, movies, videos and most computer programs are...
Halley’s Comet. Even the name of this giant ball of dust and gas is enough to make anyone over the age of 40 wistfully recall what happened 35 years ago this week when the oldest and most famous observed comet paid us a predicted visit. If you did see Halley’s Comet in 1986 as a child then you have a fighting chance of...
Between four billion and 2.5 billion years ago, the Earth’s interior was way hotter than it is today. The exterior wasn’t much better. Life had barely started to evolve, so the recently-formed land was devoid of plants or animals, nascent oceans were gradually being colonized by bacteria, the atmosphere had only limite...
If you read last week’s lesson closely, you might have tripped over one of the grammar terms. Unsure what it translates to, you might have asked yourself: What means reciprocal? It’s a fair question, but phrased awkwardly. We encounter this sentence structure when translating sentences word for word. Time to introduce ...
The exodus of the Israelites from Egypt stands as one of the most remarkable events in Hebrew history, symbolizing a profound journey of faith, liberation, and divine deliverance. Guided by Moses, the chosen leader, the Israelites embarked on an extraordinary expedition towards the Promised Land, a journey filled with ...
Holocaust Education & Archive Research Team Introduction to the Ghettos of the Holocaust The Grodno Ghetto During the interwar period Grodno a city in the western part of Belorussia was part of Poland, however, in September 1939 it was occupied by the Soviet forces and annexed to the Soviet Union, as part of the Ribben...
The giant squid is an incredible creature. As its name suggests, the animal is truly massive, reaching lengths of up to 59 feet and weighing in at well over 400 pounds. On its feeding tentacles, it has suction cups armed with sharp edges that help it snatch prey. And though its brain is small (enough to fit in the palm...
What is the full form of HTTP? HTTP is an acronym for “Hypertext Transfer Protocol.” It is a protocol used for transmitting data over the World Wide Web (WWW), i.e., Internet since 1990. HTTP has four versions, which are given below: It has some predefined set of rules and methods to establish, maintain, and execute co...
Engage: Show students pictures of water chestnut and the native water celery plant. Ask: What do you know about the water chestnut invasion? View aerial photos of the water chestnut beds. Ask what they think happened to the native water celery population, and the impacts of the changes on different factors such as diss...
Teaching is a dynamic process that involves guiding and supporting learners to acquire new knowledge and skills. To be effective, teachers must employ various strategies to engage their students and enhance their learning experiences. Two crucial components of successful teaching are reinforcement and feedback. These e...
Launches of liquid-fueled rockets may be relatively routine today, but 90 years ago, they were brand-new. In fact, the first liquid-fueled rocket launched on March 16, 1926, under the direction of rocketry pioneer Robert Goddard. A newly re-released animation (shown here) shows NASA employees celebrating the launch of ...
Though slavery technically ended with the Emancipation Proclamation on January 1, 1863 and the Civil War effectively ended April 9, 1865, the announcement of the end of slavery did not reach Texas until June 19, 1865. On that day, General Gordon Granger rode into Galveston, Texas, and announced that slavery had ended a...
2nd Grade students at GES will learn the Virginia Standards of Learning for 2nd Grade which can be found at the following link. 2nd Grade Teachers: This information will help you understand how second graders develop and give you tips on how to help your child in reading and writing. Remember that children develop at t...
Table of Contents What is the example of relief rainfall? Check the heavy relief rainfall over NW Scotland! Relief rainfall is happening here because warm moist air from the SW is being forced to rise over the Scottish mountains, where it cools, condenses, forms clouds and then rains… heavily! What is relief rainfall c...
Main traits and habitats Termites are socially organised insects, with pronounced differences between their social classes, known as castes. They build their nests in wood or on the ground. Cellulose, a compound they are able to digest, is their main food source, so they attack wood and paper. The termites develop thro...
The global energy demand is increasing with the increasing population. In contrary, the fossil fuel reserves are being exhausted day by day. Fossil fuel meets about 80% of the world’s energy demand. As these sources of energy are limited and cannot be reused, our planet is going to face energy crisis. In addition, the ...
Vectors Teacher Resources Find Vectors lesson plans and worksheets Showing 611 resources Urbana School District I don't always make vector jokes, but when I do, IJK. Vector addition using multiple methods, scalar multiplication, vector subtraction, vector components, relative velocities, free body diagrams, and so much...
Tennessee’s Coal Creek War tested 13th Amendment Published 5:59 pm Wednesday, April 12, 2023 BY BILL CAREY Tennessee History for Kids Editor’s note: This is second in a series of columns about topics currently slated to be deleted from Tennessee’s eighth-grade social studies standards. Many people believe the Thirteent...
Chickenpox is a highly infectious disease caused by the varicella-zoster virus. The name comes from the skin rash that occurs from this infection, which often appears as small blisters or “pocks.” For many people, chickenpox is a mild illness. However, it can be serious in infants, adolescents, and adults. Anyone who h...
In the same decade when gravitational waves and a neutron star merger have been observed, astronomers have now observed what they believe to be the first detection of a black hole swallowing a neutron star. Last Wednesday, gravitational wave detectors in Italy and the US, called LIGO and Virgo, detected telltale ripple...
The Teutons (Latin: Teutones, Teutoni, Ancient Greek: Τεύτονες) were an ancient northern European tribe mentioned by Roman authors. The Teutons are best known for their participation, together with the Cimbri and other groups, in the Cimbrian War with the Roman Republic in the late second century BC. Julius Caesar desc...
Black American Sign Language (BASL) or Black Sign Variation (BSV) is used by Deaf Black Americans in the U.S. The variation from American Sign Language (ASL) was highly influenced by the segregation of schools in the South. Since the schools at the time were separated based upon race, it created two language communitie...
Modern Foreign Language- French At William Reynolds Primary School, we want our pupils to be enthusiastic, engaged and challenged and to develop their ability to use and understand another language. Our four principle aims for French – from the National Curriculum in England - are for all pupils to: - understand and re...
The construction and restoration of wetlands can improve the living conditions of bird populations. According to a recent study, grazing is the single most important maintenance method for wetlands, due to its diversifying impact. This type of maintenance benefits waders in particular, as well as other birds living in ...
This new activity from OnlineFreeSpanish introduces children to the concept of the gender of nouns in Spanish. There is a short, clear explanation, and then kids practice with the definite article. All of the words are illustrated with pictures, so this Spanish online activity is also good exposure to new vocabulary in...
In this post we are going to understand how computers work. Watch our video on IPO cycle – Click Here We have already learnt that a computer is an electronic device which processes instructions given by us. For e.g. you use your mouse to draw, or use a keyboard to write mails on the computer. You can then ask your comp...
Progymnasmata means "before the exercises" in Greek and refers to an ancient classical method of introducing rhetoric to young students. The progymnasmata were designed as a systematic teaching method that would help students learn, over a period of several years, the skills necessary to compose and present rhetorical ...
A fuse is a critical — albeit simple — part of many complex electrical systems. Its responsibility is to prevent potential catastrophic loss. Fuses are made of a metallic-type element which is housed in a ceramic or glass tube, with a sand or silica-based granule inside. These granules are needed for filling any gaps i...
Help with Reading We hope the following videos will help you and your child with the skills needed to encourage good levels of development in reading APPLYING PHONICS SKILLS WHEN READING When a child comes to a word they are unfamiliar with, they are encouraged to use their phonics knowledge and skills to break the wor...
Fort Phil Kearny It was the era of the Great Indian Wars – a time where settlers migrated across rugged terrain, in hostile territory. Protection along this crude journey was vital in forging a new nation-establishing the need for military outposts and forts. In July 1866, at the forks of the Big and Little Piney creek...
Are you a student of the English language? Or, do you aspire to be an author or writer? In both cases, while you are dealing with the language, it is necessary that you are clear with what words you are using and when exactly you are using them. Let us first talk about the differences between the words woman and women....
I’ll have to admit…learning about force, well that seems really boring. Honestly, it’s not anything I’d attempt to teach, that is without Mother Goose Time. Can you believe we had FUN learning about force?? We sure did! Roll to the Shape Roll to the Shape is a fun shape game that also involves using gross motor skills ...
In this course we explain how dementia affects the brain and how Alzheimer’s disease differs from other types of dementia. We will review behaviors you might see in people with mild, moderate, and severe dementia and describe communication issues you will encounter at different stages. We offer techniques to address be...
Debate has long raged over the reasons for a zebra’s stripes, with scientists spending decades theorizing over the evolutionary causes for the animal’s iconic patterns. A new study has shed further light on this topic, uncovering new evidence that suggests the stripes are indeed used to help zebras control their temper...
Editor's note: This is the third post in a five-part series which takes a look at five big ideas for implementation of the Common Core State Standards, authored by Jay McTighe and Grant Wiggins As suggested in my previous post, the first step in translating the Common Core Standards into engaging and outcome-focused cu...
Good handwriting is often underestimated, but its impact on a child's success is far-reaching and profound. Beyond being a mere skill, it is a tool that can open doors to academic achievements, personal development, and even future career opportunities. Some of the key elements that contribute to good handwriting are -...
Topic: International Trade Table Of Contents - Meaning Of International Trade - Reasons For International Trade What Is International Trade? Different countries in the world engage in the production of different commodities because of differences in climatic condition, soil etc. Countries therefore engage in internatio...
Fire is not only a threat to forests and livelihoods in the rural areas. As the forest fire season takes on entirely new dimensions by getting longer and more intense, fire – and smoke related health hazards increase, warned an international study published in Atmospheric Chemistry and Physics and reported by PhysOrg. ...
The sun emitted a mid-level solar flare, peaking at 6:07 a.m. EDT on May 8, 2014, and NASA's Solar Dynamics Observatory, or SDO, captured images of it. Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground, however ...
The standard deviation is an element of statistics, which serves to give us a measure of dispersion or variability . This variability is measured from the dispersion that exists within a set of sampled data, with respect to the average or the mean of these same data. It can also be called standard deviation and is wide...
H words for kids reveal a common theme: the letter H loves to pair up with other letters of the alphabet. As students practice the various sounds created by this shapeshifter of the alphabet, you can also explore a world of compound nouns, homonyms and more. From preschool to fifth grade, we have a slew of H words and ...
Learn something new every day More Info... by email A rhetorical device is a technique used in language to convey ideas and messages in a persuasive way. Different rhetorical devices are classified as being related to logos, pathos, and ethos. Logos is an appeal to logic, pathos is an appeal to emotion, and ethos is an...
It has been reported that there are a total of about two billion ash trees planted all across the UK. Despite being in abundance, the trees have indulged in a rapidly growing epidemic called “ash dieback.” Typically known as chalara ash dieback, it is a fungal disease of ash trees caused by Hymenoscyphus fraxineus. Acc...
The Thirty Years War was ended by the Peace of Westphalia which was referred to as the "Peace of Exhaustion" by contemporaries. The Peace of Westphalia was not one specific treaty but rather a collection of treaties commonly linked by the fact that they brought the Thirty Years War to an end. France and Sweden had alre...
Overview of Heartburn Stomach acid is secreted from the cells in the stomach lining to aid in digestion. The extremely acidic pH of the digestive juices also helps protect the stomach from infection by microorganisms that we naturally consume in our food. The esophagus, which connects the mouth to the stomach, is prote...
Subjects to be Learned Sentences considered in propositional logic arbitrary sentences but are the ones that are either true or false, but not both. This kind of sentences are called propositions. If a proposition is true, then we say it has a truth value of "true"; if a proposition is false, its truth value is "false"...
More Evidence for Widespread Water on Early Mars Wet Era on Early Mars was Global Lyot crater is 210km in diameter. The blue lines show data taken by the Mars Express OMEGA sensor. The red boxes show the NASA CRISM pointings. The asterisks show the locations where hydrated minerals were detected. Credits: NASA/ESA/JPL-...
Save Casco Bay from an Oil Spill! - To demonstrate what happens in an oil spill, fill a glass bottle two-thirds full of water. Add blue food coloring to make the "ocean." - Pour 1/2-inch or more of cooking oil into the bottle. This is the "oil spill." Where does the oil congregate? (It floats on the surface) What happe...
This activity pack has enough activities to keep your little ones busy learning and excited about Christmas. It contains the following activities: 1. Santa Claus, Santa Claus What do You See? mini book 2. Roll and Graph activity. 3. Two different trace the paths worksheets 4. Three different connect the dots (2 alphabe...
Pilot Mountain, located in southeastern Surry County, is one of North Carolina's most recognizable geologic features. Rising more than 1,400 feet above the surrounding landscape, it consists of Big Pinnacle, a white quartzite monadnock with sheer rock walls and a rounded, vegetation-covered top, and Little Pinnacle, a ...
During cardiac arrest, also known as sudden cardiac death, the heart stops beating and a person is unable to breathe. Cardiopulmonary resuscitation, or CPR, is an emergency technique used to supply oxygen to the brain and other vital organs of a person whose heart has stopped pumping on its own. CPR involves repeated m...
Let’s Really Sum it Up! Rationale: One great way to show that you really understand what you have read is to sum up the main ideas in your own words. This lesson will focus on helping children learn how to summarize. They will learn how to pick out the important information of what they are reading. PaperStellaluna by:...
On 10 December 1906, Theodore Roosevelt was awarded the Nobel Peace Prize for his role in mediating the end of the Russo-Japanese War, making him the first American to win the prize. Roosevelt—then president of the United States—was not able to be in Norway to accept the award in person, so he had the U.S. ambassador d...
Maeshowe, also known as Orkhaugr, a burial mound in Orkney, Scotland, with underground passage graves. It was built during the Neolithic period, about 3000 years ago. It has been included in the World Heritage Site, Heart of Neolithic Orkney. The mound used to be taller, with a depression in the top, looking like a sma...
Alcohol, Tobacco, and Other Drugs: Grades 2 - 3 Objective - To identify adults in the community who care for the students - To stregthen positive relationships with . . . - To identify adults in the community who care for the students - To stregthen positive relationships with adults - Ask students to think about somet...
Many creatures demonstrate various kinds of collective behavior: birds flock, fish shoal, cattle herd and even humans collaborate from time to time. Determining the dynamics of this kind of behavior is a hot problem that has lead to a number of fundamental discoveries in recent years. Who would have imagined that bacte...
What is each person's responsibility for environmental stewardship? NOTE: Prior to this lesson, use the Blue Sky Activity in which students envision a better world. If you already have a Blue Sky display, revisit it before beginning this lesson. The intent of this lesson is to raise the learners' awareness of responsib...
European powers favored a civil war in the United States because war would weaken the United States' power in the Western Hemisphere President Lincoln's decision on what to do about the situation at Fort Sumter in the first weeks of his administration can best be characterized as Confederate batteries fired on Fort Sum...
The word “digital” describes any system based on discontinuous data or events. Computers are digital machines because at their most basic level they can distinguish between just two values, 0 and 1, or off and on. All data that a computer processes must be encoded digitally as a series of zeroes and ones. The opposite ...
For decades, climatologists have studied the gases and particles that have potential to alter Earth's climate. They have discovered and described certain airborne chemicals that can trap incoming sunlight and warm the climate, while others cool the planet by blocking the Sun's rays. Now a new study led by Nadine Unger ...
Peter and the Wolf becomes Pedro y El Lobo as students in Spanish class are given the opportunity to increase their vocabulary with an exploration into the classic musical tale by Sergei Prokofiev. This lesson provides practice in new vocabulary and natural dialogue as the students create a new ending to the tale and p...
Curl takes a vector field as an input and gives another vector field as an output. Curl is a measure of rotation where the which points away from the vortex according to the right-hand rule. So divergence tells us how much is going in or out of our infinitesimally small volume, curl tells how much things are going arou...
Defining Romanticism in the Arts Many art historians will tell you that Romanticism slips through your fingers when you try to define it. That's partly because Romantic artists didn't have one style like the Impressionists or Expressionists. The movement was about intense personal expression, so artists could focus on ...
Of all the grammatical rules, passive and active voice seems to plague writers the most. Some people, no matter hard they try, struggle to discern the difference between passive and active sentences. Learning to do so, however, and knowing where to use them, can boost clarity and purpose in your writing. The Active Voi...
Petunias have sticky hairs that trap insects. Petunias and potatoes may actually be carnivorous plants, scientists now suggest. Indeed, carnivorous behavior may be far more widespread in plants than commonly thought — if we take a closer look, botanists said. At least six different kinds of killer plants have been reco...
Fact sheets compiled and distributed by the Institution of Professional Engineers of New Zealand The earthquake GNS Science believe that the earthquake arose from the rupture of an 8 x 8 km fault running east-northeast at a depth of 1-2 km depth beneath the southern edge of the Avon-Heathcote Estuary and dipping southw...
Phoebe rotation sequence from the Voyager 2 spacecraft Because the sunlight is coming from the left, mountains and ridges can best be seen as they reflect the sunlight near the terminator (right side of Phoebe). Other intrinsically bright spots can be seen rotating across the whole disk. In this time-lapse sequence, Ph...
Peaceful coexistence of diverse ethnic, religious, and linguistic groups has historically been a hallmark of South Asian cultures. For this reason, many have referred to the region as a "salad bowl" of culture: a hodgepodge of different peoples, beliefs, and behaviors. In South Asia — which includes the land that makes...
If you want to make really sharp stone spearheads, do like Stone Age cave dwellers did and cook them first. Palaeoanthropologists have discovered that this two-step trick was invented 50,000 years earlier than they previously thought. The findings add to evidence that Africa's southern tip was a centre of technological...
In the 1990s, after watching Jurassic Park and hearing about Dolly the sheep, many children hoped that scientists would develop the capacity for cloning dinosaurs that could roam again on the Earth. (Although, after watching Jurassic Park, they should have known better). Few researchers had said that dinosaur DNA sampl...
Crying and tears crying; tears; emotions; feelings; eyes; allergies; colds; dry; conjunctivitis; What are tears? Tears are produced by tear glands, which are small glands inside your upper eyelid. Tears keep the surface of your eyeball clean and moist, and help protect your eye from damage. When you blink, your eyelids...
The Austronesians developed a range of navigational skills that proved extremely effective and enabled them to discover almost every island in the Pacific and to cross its entire width. Navigation skills were taught only to specifically selected men. This knowledge was a closely guarded secret meaning that navigators h...
The Origin of Irish Family Names It is a help when tracing your family history to know something about the origin of and evolution of Irish names and particularly how names have changed over the centuries. Early times: In ancient Ireland the population was much smaller than today and the mass movement of people was unc...
A surprising and mysterious belch of methane gas on Mars hints at possible microbial life underground, but also could come from changes in rocks, a new NASA study found. The presence of methane on Mars could be significant because by far most of the gas on Earth is a byproduct of life — from animal digestion and decayi...
The three previously discovered planets around the pulsar have their orbits in almost exact proportion to the spacings among Mercury, Venus, and Earth. Wolszczan says the whole planetary system looks like a scaled-down copy of our own inner solar system. Astronomers are increasingly using bigger and better telescopes t...
Molarities of acidic and basic solutions are often used to convert back and forth between moles of solutes and volumes of their solutions, but how were the molarities of these solutions determined? This section describes a procedure called titration, which can be used to find the molarity of a solution of an acid or a ...
Understanding Perl Strings Text items in Perl are called strings. A string is zero or more characters put together in a single chunk. A character is anything that you can type, such as letters, digits, punctuation, and spaces. Strings appear in variables and just as themselves, in which case they are called string lite...
theological liberalism, a form of religious thought that establishes religious inquiry on the basis of a norm other than the authority of tradition. It was an important influence in Protestantism from about the mid-17th century through the 1920s. The defining trait of this liberalism is a will to be liberated from the ...
By Bruce Johnson 1. Encourage your child to ask questions about what they are reading. Also encourage your child to ask questions, even it they don’t pertain to what they are currently reading. The question and answer may be helpful in later reading. 2. Ask questions before, during, and after the reading. Try to connec...
A Teacher's Guide to Fourth Grade Science Fair Projects The most important objective in science fair projects is to give the student a brand new discipline. This is all about the scientific method. This scientific method for doing science fair projects is used throughout the entire world, in every country, and has been...
Antarctic water world uncovered By Jonathan Fildes \| \|\| \| Satellite images reveal the changes in volume of water Fed by a complex network of rivers, the subglacial reservoirs force the overlying ice to rise and fall. By tracking these changes with Nasa's Ice Cloud and land Elevation Satellite (ICESat) scientists were a...
Peace of Westphalia The Peace of Westphalia refers to the pair of treaties, the Treaty of Osnabrück and the Treaty of Münster, signed on May 15 and October 24 of 1648, which ended both the Thirty Years' War and the Eighty Years' War. The treaties involved the Holy Roman Emperor, Ferdinand III Habsburg, the other German...
Roger Weller, geology instructor Mount Vesuvius, Italy Vesuvius is a 10,000-year-old composite volcano. The volcano overlooks Naples, Italy. Vesuvius has erupted two hundred times in a span of two thousand years, and is still considered active. The volcano is famous for the destruction of Pompeii and Herculaneum. and U...
Air always contains some water vapour from oceans, lakes, and the ground. Clouds form when the air cools below a certain temperature, so that some of the water vapour turns to liquid water or ice. Clouds are made up of millions of minute water droplets or ice crystals, which are so tiny that they float in air. The amou...
The genes of virus-resistant and long-living bats may eventually help researchers develop new treatments for cancer and viruses or even prevent them, a study released Friday says. Researchers in Australia and China are sequencing the genomes of two bat species — an Australian mega bat and a Chinese micro bat — and comp...
This is a series of lessons on Carnival of the Animals by Camille Saint-Saëns, and is the culmination of a science unit on animals. During the animal unit, students learned about the different ways animals move. As an extension to the concept of how animals move, they were introduced to the book that accompanies the mu...
Teacher resources and professional development across the curriculum Teacher professional development and classroom resources across the curriculum Defining Reasoning and Proof \|Introduction \| Pattern Recognition \| Repeating Patterns \| Reasoning About Repeating Patterns \| Growing Patterns \| Classification \| Your Journa...
Submitted by: Holly Brown In this lesson plan, which is adaptable for grades 6-12, students use BrainPOP resources to collect information on the two political parties and compare and contrast them. Students develop an understanding of the voting process and design a mock election. They then create materials to illustra...
Using Aristotle’s topics (or lines of reasoning), you can craft an argument more quickly than you could on your own. - Use a compelling descriptive example. - Suggest a possible application or illustration of a principle you hold or advocate. - Set up or refer to a model for action or behavior that you wish to propose....
In this lesson, students will examine a copy of twelve possible amendments to the United States Constitution as originally sent to the states for their ratification in September of 1789. Students will debate and vote on which of these amendments they would ratify and compare their resulting “Bill of Rights” to the ten ...
Bird behavior refers to the actions of a bird in response to environmental situations. Some bird behavior is instinctive, whilst other behavior is learned. Behavior includes caring for itself, feeding and interaction with others (birds, humans, other animals). To develop a happy and satisfying relationship with your pe...
Life as a Colonist (A Teacher Resource Book for Middle and Upper Grades) : Life as a Colonist provides clear information about the colonial age that allows students to parallel their lives with the lives of colonists. The ten chapters include background information, classroom activities, and reproducible worksheets. To...
Why can we not see the backside of the Moon from Earth? And, I was reading about 581 c, and have a question regarding the theory that the newly discovered planet possibly may NOT rotate, meaning one side of the planet is always light and the other side of the planet is always dark. I guess I assumed that all planets ro...

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