Discussion How do we estimate how far away things are from us in everyday life? Show health and safety information Please be aware that resources have been published on the website in the form that they were originally supplied. In fact, we use the Greek alphabet lower case. What is the Drake Equation? Its temperature is around 2 million Kelvin.

The answer is no. In the interests of balance, I should point out that a growing body of scientific opinion denies that the polar ice caps are melting. A basic working knowledge will suffice. The video is in three parts. Why do the Moon and Sun appear to be the same size from Earth?

GCSE Astronomy – Newton’s Notepad

Apollo sent a total of 24 astronauts to the Moon in nine missions between and What are the main physical characteristics coursewotk the planets? What is the shape and diameter of Planet Earth?

However, inafter America had achieved this goal, the then President, Richard M. Share buttons are a little bit lower. We met these in lesson nine.

It was first detected by a Geiger counter aboard Explorer 1 — the first American satellite. The CMB radiation does more than cause space to glow; it heats the void to an average temperature of 2.

In our Solar System, the biggest thing of all is the Sun; hence, it exerts the strongest gravitational pull, causing everything else to orbit it.


astronomy gcse coursework constellation drawings

With a telescope, you can enjoy grander views from your own backyard. After a few seconds, switch to the other wstronomy. This could be due to the enormous gravitational pull exerted on the star by itself — crushing it out of existence before the outward explosion has time to occur. This is why a neutron star is so named. On the other hand, as comets venture close to the Sun, they sprout a long gaseous tail, transforming them into one of the most beautiful sights our Universe has to offer.

Its spiral arms contain, not just stars, but vast clouds of gas constellation dust. Every second, countless hydrogen atoms are fusing to form new, heavier atoms: What is the period of the lunar phase cycle? And what is its cause? The answer is no. Overview When you think of a clear, dark night sky, what do you think of?

GCSE Astronomy

In the northern hemisphere where Britain is locatedall stars appear to rotate anti-clockwise around the Pole Cnstellation.

What is the Hubble Constant? Here is some further evidence at-a-glance: So, until mankind invents warp drive, heliocentric parallax is one technique we use for answering the question: Website users are fully astronoym for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.


The Great Cluster globular — M Limited Control No observations completed. In the interests of balance, I should point out that a growing body of scientific opinion denies that the polar ice caps are melting. Right now, our probes are out there exploring space and orbiting planets such as Jupiter and Saturn. He saw galaxies moving away from each other… fleeing faster by the second.

I recommend watching this a few times before exam day. This results from looking into the disc of our galaxy from a side-on perspective. 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 — coursdwork.

Note that, in fact, every comet sprouts two tails as it approaches the Sun: I apologise for the poor sound quality, but stick with it.

On first glance, this may seem like pure guesswork.

astronomy gcse coursework constellation drawings

Mrs Hodges kindly donated it to science.