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How It Works Book of Space How It Works Book of Space

How It Works Book of Space

How It Works Book Of Space 8th Edition

Space is the great big unknown, with billions of lightyears still undiscovered. That doesn't stop humankind from trying though, as this book documents all the research man has poured into exploring our universe. Discover the wonders in our solar system, the technology being developed for space exploration, the strangest and most incredible celestial bodies in our universe, and the best way to observe it all with a telescope. Featuring: Solar System - Journey from the surface of the Sun, past planets, moons, asteroids and more, towards the edge of our Solar System Exploration - Be inspired by over half a century of space exploration, and take a look at the exciting possibilities the future holds Universe - Explore the furthest reaches of our amazing universe, from the secrets of the Big Bang to the mystery of dark matter Astronomy - How do telescopes work? What's the weather like in space? Discover the answers to these questions and more

Country:
United Kingdom
Language:
English
Publisher:
Future Publishing Ltd
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IN THIS ISSUE

access_time1 min.
welcome to book of space

Space has fascinated mankind from the earliest days of civilization, and as we keep scratching the surface of the vast universe in which we live, our sense of awe and wonder continues to grow unabated. Now, with the technological advancements being made by the world’s space agencies, we understand more than ever about the things that are happening beyond our own planet. This new edition of the How It Works Book of Space has been updated with more of the latest astronomical advancements, stunning space photography from the most advanced telescopes on the planet, and glimpses at what the future of space exploration holds, such as the planned mission to Mars. Taking you from the heart of our Solar System and out into deep space. Get ready for lift off…

access_time10 min.
earth

ESA’s EnvisatThe European Space Agency’s environmental satellite (Envisat) was launched into a polar orbit on 1 March 2002. Its instruments are used to study the ocean, agriculture, ice formations and atmospheric conditions of Earth.Aurora australis taken from the ISSRA-2 Radar Altimeter 2 (RA-2), working on the 13.575GHz (Ku-band) and 3.2GHz (S-band) frequencies, bounces the two-way radar echo off the Earth’s surface in less than a nanosecond. The power and shape of these pulses enables it to define land and ocean topography and monitor snow and ice fieldsLRR The Laser Retro-Reflector (LRR) is positioned on the Earth-facing side of the Envisat, close to the RA-2 antenna. It’s a passive device that allows high-power pulsed ground-based lasers to accurately determine the position of the satellite to calibrate the RA-2 and DORIS instrumentsGOMOS…

access_time3 min.
inside the sun

A celestial wonder, the Sun is a huge star formed from a massive gravitational collapse when space dust and gas from a nebula collided, It became an orb 100 times bigger and weighing over 300,000 times that of Earth. Made up of 70 per cent hydrogen and about 28 per cent helium (plus other gases), the Sun is the centre of our solar system and the largest celestial body anywhere near us.“The surface of the Sun is a dense layer of plasma at a temperature of 5,800 degrees kelvin that is continually moving due to the action of convective motions driven by heating from below,” says David Alexander, a professor of physics and astronomy at Rice University. “These convective motions show up as a distribution of what are called granulation…

access_time1 min.
it’s the sun, but not as we know it

These amazing images of the Sun are the first taken by NASA’s Solar Dynamics Observatory (SDO). Taken on 30 March 2010, this false colour image traces the different gas temperatures with reds relatively cool (about 60,000 Kelvin or 107,540 F), while blues and greens are hotter (1 million Kelvin or 1,799,540 F). The SDO provides images with clarity ten times better than high-definition TV. ■…

access_time2 min.
solar eclipse

During a solar eclipse, the Moon casts shadows on the Earth known as umbra or penumbra. The umbra is the darkest part of the shadow, while the penumbra is the area where part of the Moon is blocking the Sun. Partial eclipses happen when the Sun and Moon are not in perfect alignment – only the penumbra of the Moon’s shadow passes over the surface of the Earth. In a total eclipse, the umbra touches the Earth’s surface.There are also annular eclipses, in which both the Sun and the Moon are in alignment but the Moon appears to be slightly smaller than the Sun. The Sun appears as a bright ring, or annulus, around the Moon’s profile. The umbra is still in line with a region on the Earth’s surface,…

access_time11 min.
all about the moon

One small step for a man, one giant leap for mankind”, said the ghostly blackand-white shape of a man on live TV, broadcast to the whole world. This wasn’t any ordinary man, though, and this wasn’t an ordinary television broadcast, which had household upon household across the globe glued to their screens.This was the summer of 1969 and Neil Armstrong had put spacesuit boot to soft, powdery lunar soil in a feat that had never been achieved before by anyone: he was the very first man to walk on the Moon. You might remember the Apollo 11 mission when it happened, or maybe you weren’t even born, but you’ve managed to piece together what a momentous day it was for space exploration from newspaper cuttings, books or even from a…

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