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How Far Can We Look Back In Time?

The light from distant stars, millions of light…

If Earth Was The Size of the Sun, Would Humanity Populate It By Today?

Of course, there are many alleged limitations with…

Why Is The Earth’s Atmosphere Not Suck Up By The Space Vacuum?

Actually, the space vacuum has no effect on…

Where Did The Milky Way Images Come From If We Are Inside It?

It is incredibly difficult to find out what…

What Happens If We Drop 1 Trillion Buckets Of Water On The Sun?

Suppose that the volume of each bucket is…

What Happens If A Sound Of 1100 Decibels Hits Earth?

The sound made by the eruption of the…

How Do We Know that Earth is 4,540,000,000 Years Old?

Until now, scientists have not found a way…

What Happens If Earth Suddenly Stops Spinning Only For 60 Seconds?

When the planet suddenly stops, the atmosphere will…