Physical Science





About Asteroids

Asteroids are small rocky objects which are dispersed throughout the Solar System, though principally found within the asteroid belt between Mars and Jupiter. Similar but icier objects beyond the orbit of Neptune are referred to as Kuiper Belt objects (including…
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The Wilson Effect

The Wilson Effect in Solar Astronomy: The Wilson Effect describes the apparent increase in the ratio of the penumbra width in the direction of the solar limb (the distance measured across the solar disc radius), to that towards the centre…
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Big Bang

The concept of a Big Bang is still vehemently denied by some who find the theory unacceptable. The problem with all of the arguments that there was no such thing is that the arguments are based on backwards logic. “I…
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Sunspot Cycle

The Sunspot cycle was first discovered by Samual Heinrich Schwabe, who, in 1943, completed his 15 year research into mysterious dots that have been appearing on the Sun. These dots were once thought of as undiscovered planets within the orbit…
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