A similar rule governs the apparent movement of the Sun across our sky. When we look to the night sky, some stars appear brighter than others. They can be used during the day, as well as at night. How can the Sun be observed safely by amateur astronomers? As you can see, Mrs Hodges suffered a very nasty bruise, but survived.

Pictured above is my daughter Georgie, inspecting a genuine meteorite of chondrite composition, discovered somewhere in Africa. At-a-glance, you can see that the plotted points form a U-shaped curve. Registration Forgot your password? Nor can we use radar, since it would take many years for signals to travel the vast distances involved. You may wish to familiarise yourself with the Doppler Effect.

gcse astronomy coursework constellations

Its temperature is around 4, Kelvin. What is the Oort Cloud? Their awesome discoveries are legion… but beyond the scope of this lesson. Planets follow slightly elliptical nearly circular paths around the Solar System; keeping a certain, average distance from the Sun.

GCSE Astronomy Controlled Assessment – ppt download

Then, as the wobbling star draws away from Earth, its light becomes red-shifted by a tiny, yet noticeable, margin. As you can see abovefrom our perspective on Earth, the Sun appears to move against a starry band of 12 constellations.


Solar astronomy offers the chance to see a star doing its thing from just 93 million miles away. More precisely, the core has a temperature of 15 million Kelvin. What are the possible consequences of a PHO impact? The outer belt also attracts particles emitted by solar flares. According to science writer, Dava Sobel, in her popular book Longitude:. By continuing to use this website, you agree to their gcs.

GCSE astronomy coursework – constellations

Seyfert galaxies named after their discoverer, Carl Seyfert are extremely compact, yet bright. Thus, the Big Bang was so hot that today, As you can see, the point of light in the middle hardly appears to have moved. Look at it with one eye closed.

We know that CO 2 is produced by volcanoes.

GCSE Astronomy Controlled Assessment B4: Constellation Photography

Use these data to determine the accuracy of the sundial used. To use this website, you must agree to our Privacy Policyincluding cookie policy.

gcse astronomy coursework constellations

Consequently, a tiny spark was zstronomy to ignite the cabin. But from every failing big and smallvaluable lessons have been learned for the future. But using the stick ensures that you identify your local noon precisely. Is it pure coincidence? What is a meteorite?


GCSE Astronomy – Newton’s Notepad

Before noon, as the Sun goes from east to west in the sky, the shadow cast by the stick will become shorter. Secondly, students of GCSE Astronomy need to know the names of the planets, and in their correct order of coursewori from the Sun nearest to farthest. Venus has many more volcanoes than Earth. However, inafter America had ciursework this goal, the then President, Richard M.

Alternatively, you could be given some information and asked to perform a simple calculation.

Pick an object in your room. The Virgo Cluster forms part of an even bigger grouping of galaxies: It is not repeat, not!

gcse astronomy coursework constellations

There are other theories about the origin of water on Earth. What were the aims of the Apollo Space Programme? The minimum coincides with constellatipns start of a cycle. Motion in the Sky.

What are galactic clusters?