GCSE ASTRONOMY COURSEWORK CONSTELLATIONS

This is the rotation period; the time it takes Earth to spin all the way round on its axis. Typically, this will be a H-alpha filter: Over time, this material coalesced with material from the other planet to form the Moon. In particular, they proved to us that Earth does not lie at the centre of the Solar System nor indeed the Universe. Thus, you should expect some questions about sundials in the exam. Evidence for this hypothesis relies on striking similarities between the composition of rocks found on Earth and the Moon; yet, at the same time, Moon rocks reveal unique traits of their own.

Meanwhile, in Alexandria, a shadow of approximately 7. She was napping on her couch wrapped in blankets when a meteorite suddenly burst through the ceiling and struck her in the thigh. Use the photographs to identify colours and magnitudes by comparison with reference stars. How can this tell us whether another star is circumpolar? Here are the 24 letters of the Greek alphabet, and how to pronounce them:. In fact, every planet is trying to fall into the Sun, but the Sun keeps moving out of the way.

This spinning disc is superheated to millions of constellahions Celsius by friction. As you can see aboveonly radio waves and visible light in the EM spectrum are able to penetrate all the way to ground-based observatories.

An indirect method of observing the Sun is safest. This is because Mars orbits the Sun, while the Moon orbits Earth, so these two satellites are unrelated mathematically. Together, these map the entire sky.

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GCSE astronomy coursework – constellations | STEM

A much simpler version of the law is constellatjons. Hence, a pattern of regular shifting blue-to-red and back again would strongly suggest the presence of a planet — tugging on the star as it goes around.

gcse astronomy coursework constellations

Shows the greatest amount of detail in amateur telescopes of all the constelaltions. What are some of the difficulties and dangers? This is why a neutron star is so named. Clear and accurate observational details included. Moreover, for a student of GCSE Astronomy, having constellatoons knowledge of sundials proves that you also understand our Sun, and its interaction with Earth. This results from looking into the disc of our galaxy from a side-on perspective.

Alternatively, you could be given some information and asked to perform a simple calculation. But Earth is on the move, so the Moon must travel a bit farther to renew its phase cycle each time.

GCSE Astronomy Controlled Assessment

The stars are suns, but far away. If you wish to download it, please recommend it to your friends in any social system. Feasible suggestions for improvements or extensions to the observations. That record is held by Venus, the second planet from the Sun.

Because galaxies exist; that is, dark matter exerts gravitational attraction, sufficient to keep billions of stars orbiting galactic centres rather than fleeing. Before noon, as the Sun goes from east to west in the sky, the shadow cast by the stick will become shorter. An active galaxy is powered by matter falling into a supermassive black hole located at its centre. That having been said, our Sun is pretty average next to all the stars out there.

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We met these in lesson nine. By contrast, totality in a total lunar eclipse may last from 30 to 90 minutes. As you can see, Mrs Hodges suffered a very nasty bruise, but survived. Thus, if Earth stayed in one place relative to the Sun, the solar day would be the same as the sidereal day.

gcse astronomy coursework constellations

On average, the Sun lies 93 million miles from Earth million kilometres. The booklet is aimed at students but teachers may find the marking guidelines and further resources useful.

GCSE astronomy coursework – constellations

And this is the version of the formula you need to know. My presentations Profile Feedback Log out. Look at it with one eye closed.

They appear large, flat, smooth and dark-grey in colour. Simple graphs and butterfly diagrams make this cycle more apparent.

gcse astronomy coursework constellations

How do cometary orbits differ from planetary ones? The next point is subtle, but could make the difference between getting the marks or not.