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OUTER SPACE, topic outer space, we started using radio waves in 1988 but…
OUTER SPACE
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Akshara
outer space
planets
facts
The Sun accounts for 99.86% of the mass in our solar system with a mass of around 330,000 times that of Earth. Did you know that the Sun is made up of mostly hydrogen (three quarters worth) with the rest of its mass attributed to helium.
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There is no atmosphere in space, which means that sound has no medium or way to travel to be heard.
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The biggest star ever discovered is called UY Scuti.
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The Black hole in the center of our galaxy is called Sagittarius A
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topic outer space
rockets and planets
milky way black hole
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we started using radio waves in 1988 but even if there were any aliens it would take them 2200 aed to listen tower roadways if they are just 100 light years awa
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