# ASTRONOMY GCSE COURSEWORK CONSTELLATION DRAWINGS

Earth is the third planet from the Sun, at an average distance of 93 million miles million kilometres. You might also like. Thus, if we know the exact time that local noon occurs in another place, we can work out how far east or west that place is by the difference between their local noon and our local noon — i. Stand it up straight on a sunny day. You could watch the sky, of course, and stars or constellations that never set would be circumpolar. However, a simplified diagram will suffice at GCSE. Use them to show their changing appearance at different lunar phases.

Putting telescopes in space neatly avoids this problem. On at least three widely-spaced dates, compare the time shown on a correctly-aligned sundial with local mean time. You should reduce incoming light by cutting a circle in a piece of dark card using a compass and attaching it to the end of your telescope, covering the objective lens, like so:. The main criticism of this theory: Thus, the Big Bang was so hot that today,

The teacher provides a helpful explanation. And this is the version of the formula you need to know.

The larger, outer belt was discovered later December However, they lie much closer to astornomy than costellation, and appear much brighter — hence, they blaze! He developed his own version, The Tychonic Modelwhich kept Earth in the middle while neatly incorporating Copernicus! What is the period of the lunar phase cycle? But what could it be, exactly? Instead, at the instant of its death, it simply collapses to form a massive black hole. As you can see, Mrs Hodges suffered a very nasty bruise, but survived.

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When all was said and done at the end of the day, The riddle was resolved… the Copernican way. Long-period comets are those taking more than years to complete one orbit, while short-period comets take less than years.

Pictured above is my daughter Georgie, inspecting a genuine meteorite of chondrite composition, discovered somewhere in Africa. Note that, in fact, every comet sprouts two tails as it approaches the Sun: A kilometre is one thousand metres.

Psychological Stress — The cramped conditions of space flight, and having to live so close to others, can result in low motivation, irritability and depression. What techniques are involved in naked-eye observing? A black hole exerts the same gravitational pull as the leftover core of the exploding star that created it. On average, the Sun lies 93 million miles from Earth million kilometres. It exerts the same gravitational pull as the leftover core of the exploding star that created it.

# GCSE astronomy coursework – constellations | STEM

In a nutshell, the equation of time tells us when sundials are running fast or slow compared to our clocks, and by how much. Every second, countless hydrogen atoms are fusing to form new, heavier atoms: Plus, the build-up of heat could melt or warp your telescope.

Being so close, it looks spectacular from Earth; even a small telescope allows the rocky surface to be explored. The explosion was due to inadequate rocket design.

This states that the Moon formed as the result of a grazing collision between Earth and a Mars-sized planet about 4.

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In his printed masterpiece, Cosmosthe late great astronomer, Carl Sagan, recalls the first time he read about the stars:. Therefore, the light from the Big Bang is still reaching us, but in trickles as it swims upstream, fighting against the current so to speak.

## GCSE Astronomy Controlled Assessment

Hence, the ecliptic is an orbital plane shared by all the planets of our Solar System, and it lies within the Zodiacal Band. The greatest genius of all, Sir Isaac Newton, would later use their work as the basis for his own, declaring: The cycle then restarts, with the number first falling to a comparative minimum, then building to a new maximum.

Well, aside from having ornamental appeal, sundials are useful as outdoor timekeepers. This begs the question: This theory is less controversial, since erupting volcanoes are seen to emit steam, whereas comet impacts have become rare in our Solar System… thankfully!