What was the first toy in space?
Space and AstronomyIn 1995, NASA’s STS-63 crew on space shuttle Discovery flew the very first teddy bear in space, a stuffed doll named “Magellan T. Bear,” that is now in the Smithsonian. What was the first thing made in space? On October 4, 1957, the USSR launched Sputnik, the first artificial satellite to orbit Earth. What toy
How do cartographers determine which map projection to use?
Space and AstronomyThe larger the area covered by a map, the greater the distortion. Depending on the map’s purpose, cartographers must decide what elements of accuracy are most important to preserve. This determines which projection to use. For example, conformal maps show true shapes of small areas but distort size. How do you determine map projection? To
Who is the HR diagram named after?
Space and AstronomyDeveloped independently in the early 1900s by Ejnar Hertzsprung and Henry Norris Russell, it plots the temperature of stars against their luminosity (the theoretical HR diagram), or the colour of stars (or spectral type) against their absolute magnitude (the observational HR diagram, also known as a colour-magnitude … How does magnitude relate to brightness? The
What is the shape that looks like a house?
Space and AstronomyHouse-Shaped Pentagon – Geometry Calculator. How do you find the area of a shape that looks like a house? The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length
Where is the eclipse visible in the US?
Space and AstronomyEclipses and Transits Visible in United States Eclipse Visibility From United States Visibility Worldwide Oct 14, 2023 Partial Solar Eclipse Annular Solar Eclipse West in Africa, North America, South America, Pacific, Atlantic, Arctic Is lunar eclipse visible in USA? The partial and total phases of the Blood Moon total lunar eclipse in May will be
How many chapters is copper sun?
Space and AstronomyThis 50-page guide to the Copper Sun by Sharon Draper contains detailed chapter summaries and analyzes spanning 42 chapters, as well as deeper literary analysis sections written by experts. How long is Copper Sun? Product Details ISBN-13: 9781416953487 Publisher: Atheneum Books for Young Readers Publication date: 01/08/2008 Edition description: Reprint Pages: 336 What happens in
How do you convert imperial units?
Space and AstronomyHow do you convert to Imperial? How to Convert Imperial to Metric Find the right conversion number (see Metric – Imperial Conversion Charts) Multiply. If the answer is in the thousands or millions (or thousandths or millionths), then drop the zeros and use the correct prefix (see Metric Numbers) How do you convert imperial scale
Why do astronauts get water in their suits?
Space and AstronomySpacesuits supply astronauts with oxygen to breathe while they are in the vacuum of space. The suits contain water to drink during spacewalks. They protect astronauts from being injured from impacts of small bits of space dust. Do astronauts have water in their suits? The space suit has the In-suit Drink Bag (IDB), which is
Can we play kahoot?
Space and AstronomyKahoot! is a game-based learning platform that makes it easy to create, share and play learning games or trivia quizzes in minutes. Unleash the fun in classrooms, offices and living rooms! Can I play kahoot? Since Kahoot! is online-based, it will work across most devices, including laptops, tablets, smartphones, Chromebooks, and desktop machines. It runs
What does it mean to classify shapes?
Space and AstronomyTo arrange in groups, by some property. These shapes are classified by the number of sides. How do you classify shapes? A figure can be made of different types of shapes. Figures can be broadly classified as open or closed. Open figures are those which do not end where they start. The figures that start