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Star Betelgeuse - A red supergiant in the constellation Orion

One fascinating star is Betelgeuse, a red supergiant located in the constellation Orion. Here are some intriguing facts about it: 1. Size and Volume: Betelgeuse is immense—if placed at the center of our solar system, it would extend past the orbit of Mars. 2. Variability: It is a pulsating variable star, meaning its brightness changes over time; it has been observed to vary in brightness over several months. 3. Life Cycle: Betelgeuse is nearing the end of its life cycle and is expected to explode as a supernova within the next million years, a relatively short time in astrophysical terms. 4. Distance: It is located approximately 640 light-years away from Earth. 5. Cultural Significance: Betelgeuse has been significant in many cultures and is commonly referred to as the “Shoulder of the Hunter” in the constellation Orion. 6. Color Indicator: Its reddish hue signifies a cooler surface temperature compared to other stars, which gives it a distinctive appearance. Betelgeuse con...

About Life and planet Venus

Life Could Make Habitable Pockets in Venus' Atmosphere

Once again, astronomers are excited about the possibility that there could be life in the atmosphere of Venus. A new study suggests that various atmospheric anomalies could be caused by the presence of ammonia. In the harsh environment of Venus' atmosphere, ammonia shouldn't naturally exist. So it could be possible that bacteria are generating it, making hostile regions of the atmosphere a little more hospitable for their survival. Of course, we won't know until we send a mission to sample the atmosphere directly.

Read the full story by Scott Alan Johnston

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