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Mars Express has the sophisticated science to find the water ice on Mars
May 30, 2002
"The presence of such a large amount of water ice under Mars`s surface is very surprising. Especially so close to the surface!" says Gerhard Schwehm, Head of the Planetary Missions Division at ESA. The team working on ESA`s Mars Express, the next mission to the Red Planet, is thrilled by NASA`s Mars Odyssey detection of hydrogen-rich layers under the Martian surface. This hydrogen indicates the presence of water ice in the top surface of the Martian soil in a large region surrounding the planet`s south pole. ESA`s Mars Express, ready for launching in June 2003, has the tools for searching much deeper below the surface, down to a few kilometres. "Mars Express will give a more global picture of where the water is and how deep," says Patrick Martin, ESA deputy project scientist for the Mars Express mission.
The radar sounder on board Mars Express, MARSIS, will map the subsurface structure from a depth of about a hundred metres to as much as a few kilometres. This is in contrast with the Mars Odyssey, which can sense surface compositions to a depth of only one metre.
The cameras on Mars Express will map the minerals at a very high resolution and report how they are distributed on the Martian surface. This kind of data is crucial to understand the distribution of subsurface water. The other four instruments on board Mars Express (seven in total) will observe the atmosphere and reveal processes by which water vapour and other atmospheric gases could have escaped into space.
Knowing about the water distribution on and under the surface of Mars is essential, since water is needed for the appearance of life. Also, water distribution will help understand the geological history of the planet, and ultimately provide new clues about formation of our Solar System and evolution of Earth. Moreover, the presence of water puts mankind a step closer to the human exploration of the Red Planet. In its exciting Aurora programme, ESA is considering systems that could be used in future extraterrestrial human colonies or stations.
Search for life
Mars Express will also deploy a lander on Mars, called Beagle 2. Beagle 2 will parachute down to the Martian surface, probably close to the equator, and is especially equipped to look for signatures of life. It will do so both on and below the surface, since Mars`s harsh atmosphere would almost certainly have destroyed any evidence for life on the surface. Beagle 2 will use a `mole` to retrieve samples of soil to a depth of 1.5 metres, and will become the first lander to look directly for evidences of life on the Red Planet since NASA`s Viking in 1976.
European Space Agency (ESA)
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Scientific Explorer's Mind Blowing Science Kit for Young Scientists
by Scientific Explorer
Mind blowing experiments to delight and educate young scientists! Erupt a color changing volcano. Mix up magic ooze with a mind of its own. Play with sand that never gets wet. Mix safe chemicals and watch colors change before your eyes. You'll amaze yourself and your friends as you explore the science behind these truly remarkable reactions.
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The Everything Kids' Science Experiments Book: Boil Ice, Float Water, Measure Gravity-Challenge the World Around You! (Everything Kids Series)
by Tom Robinson (Author)
Science has never been so easy - or so much fun! With The Everything Kids' Science Experiments Book, all you need to do is gather a few household items and you can recreate dozens of mind-blowing, kid-tested science experiments. High school science teach Tom Robinson shows you how to expand your scientific horizons - from biology to chemistry to physics to outer space. You'll discover answers to questions like: Is it possible to blow up a balloon without actually blowing into it? What is inside coins? Can a magnet ever be "turned off"? Do toilets always flush in the same direction? Can a swimming pool be cleaned with just the breath of one person? Get ready to enter the laboratory and learn how to conduct cool experiments, understand scientific terms...
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Scientific Explorer's Disgusting Science - A Kit for Studying the Science of Revolting Things
by Scientific Explorer
Grow your own friendly germs and fuzzy molds. Mix up a batch of coagulating fake blood. Even make a stinky intestine. learn the science behind unmentionable bodily functions while doing some truly NASTY Experiments. Ages 8+
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The Science Book: Everything You Need to Know About the World and How It Works (National Geographic)
by National Geographic (Author), Marshall Brain (Foreword)
A delight for the casual reader, yet so complete and wide-ranging that science buffs and students will welcome it, The Science Book encapsulates centuries of scientific thought in one richly illustrated volume. Natural phenomena, revolutionary inventions, and the most up-to-date investigations are explained in detailed text, and 2,000 vivid illustrationsincluding 3-D graphics and pictogramsmake the information even more accessible and amazing to discover.
The Science Book offers both a general overview of topics for the browsing reader and more specific information for those seeking deeper insight into a particular subject. Six major sections, ranging from the universe and planet Earth to biology, chemistry, physics, and mathematics, encompass everything from microscopic life...
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Magic School Bus Journey into the Human Body Science Kit
by Young Scientist Club
The Magic School Bus and Ms. Frizzle take Young Scientists on a wild ride into the human body with these breathtaking experiments. Young Scientists bend bones, make joints, map taste buds, expand lungs, build a stethoscope, measure lung capacities and heart rates, perform the iodine starch test, spin glitter, simulate synovial fluid, create a human body poster, and much, much more! This exciting kit includes a life-size poster with eight sheets of body part stickers. So put on your seat belts, students, and get ready to discover The Human Body!
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The Complete Book of Science, Grades 5-6
by School Specialty Publishing (Author)
The Complete Book of Science for grades 5 to 6 teaches children important science skills! Children complete a variety of exercises that help them develop a number of skills in this 352 page workbook. Including a complete answer key this workbook features a user-friendly format perfect for browsing, research, and review. Over 4 million in print! The best-selling Complete Book series offers a full complement of instruction, activities, and information about a single topic or subject area. Containing over 30 titles and encompassing preschool to grade 8 this series helps children succeed in every subject area! ...
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Scientific Explorer's Tasty Science Chemistry in the Kitchen Kit
by Scientific Explorer
Who knew science could taste so good? With this kit, you’ll whip up cupcakes, cookies, candy, and more—all in the name of science! Learn what makes cakes rise, candy crystallize, and more real chemistry happen in the kitchen. Tasty Science is packed with ingredients, recipes, activity cards, a test tube laboratory, and lots more to explore the science of taste.
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ScienceWiz Inventions Experiment Kit and Book 13 Experiments, Inventions
by Sciencewiz
This kit includes a 40 page full-color book and materials. Years of testing with children has produced this carefully crafted set of doable projects. Build, Build, Build! a spinning motor a clicking telegraph a light flashing generator a real radio Step-by-step, highly visual instructions lead a child successfully through each invention. Incredible illustrations present central scientific concepts, allowing children to discover the "why" as well as the "how". The use of everyday materials demystifies the way common electronic components work. Although Inventions is designed for 8 year olds and up, this title has had an extraordinary history and following. It has been used at MIT to mentor high school students in physics. It has been used at U.C. Berkeley to mentor women...
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What Is the World Made Of? All About Solids, Liquids, and Gases (Let's-Read-and-Find-Out Science, Stage 2)
by Kathleen Weidner Zoehfeld (Author), Paul Meisel (Author)
Did you ever walk through a wall? Drink a glass of blocks? Have you ever played with a lemonade doll, or put on milk for socks? This latest addition to the Let's-Read-and-Find-Out Science series introduces the youngest readers to an important science concept: the differences between solids, liquids, and gases. Any child who wants to know why he can't walk through a wall will enjoy Kathleen Zoehfeld's simple text and Paul Meisel's playful illustrations.
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Scientific Explorer's Spa Science Chemistry Kit
by Scientific Explorer
Whip your bath into a frothy fizzing sea of color and fragrance. Make colorful, fragrant bath gels, bath fizzers, spa lotion, bath balm, a face mask, and shampoo. Mix colors and fragrances to creat your own product line with secret and exclusive mixtures. Explore the science of gels, fragrance and fizzers.
Mixing fragrances in the bathtub is a delight for both girls and boys. It’s one of the best ways to introduce them to the fun of science. Kids will spend hours in the tub with this kit mixing ingredients to make foaming frothing baths and smelling potions and conducting science experiments to see how scents affect our alertness, moods and memories. Comparing the responses of siblings, parents and friends makes this a shared adventure the entire family will enjoy
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