If you have ever watched a space movie, you might have wondered how space and galaxy actually looks. The universe is vast will all those planets, galaxies, stars, and other bizarre objects. This article presents some astronomy facts for all astronomy lovers, make sure you read them. These astronomy facts are based on the research conducted by astronomers and space scientists.
Mars, the planet next to Earth in the solar system has a rusty red surface and sky. The planet is rich in iron oxide despite the absence of water on it. This is why it is red in color.
Cry In Space But Those Tears Won’t Fall
No doubt you can cry in space, your tears cannot fall. Instead, they will appear in a bubbly form around your eyes. This happens because of space’s weightless atmosphere that causes the tears to adhere to a surface.
According to ancient astronomy, gods were regarded as celestial beings present in the sky who controlled the universe. The ancient astronomers believed that the gods were present in the sun and the moon. They constructed sun observatories to measure the heavens. In 450 BC, the Greek philosopher Anaxagoras stated that stars are actually the suns whose heat can’t reach the Earth’s surface.
The Hottest Venus Runs Cold
Venus, the second closest planet to the sun is the hottest planet out there. The reason for this is attributed to its thick atmosphere that traps the sun’s energy in the greenhouse effect. It is believed that the temperature of its surface is too hot that it can melt lead. Despite this, the planet has a cold spot as well. According to scientific studies, Venus has a cold layer in its atmosphere that has a temperature of -175 °C. This unique cold layer is said to be carbon dioxide ice.
The Lemon-Shaped Moon of Astronomy
No doubt we regard as a round white planet; it is actually lemon-shaped. The Moon has flattened poles and the regions around its equator have bulges.
Leakage In Spacesuit Will Make You Survive For Some Minutes
Although the consequences of spacesuit leakage won’t be pleasant, it is said that astronauts can survive for some minutes if the accident happens. If spacesuit leakage occurs, astronauts will first lose consciousness within minutes. Their blood will start to boil and gas bubbles will form in the bodily fluids which will subsequently cause swelling. After some more time, a lack of oxygen will damage their eardrums and lungs. Further, a rapid decompression will also cause bleeding from the soft tissues.
Trashy Space in Astronomy
Reports of BBC News stated that a lot of trash resides around the Earth’s orbit. This space junk can prove fatal for our satellite systems if it continues to expand. This could mean no weather forecasting reports or your favorite shows in the future!
The Diminishing Stars
With the continuous increase in cosmic expansion, many objects in the space especially some stars are moving farther from each other. This ever-increasing rate is soon going to make some stars diminish in the near future.