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yes it strue , jupiter could be second sun on our solar system , but it need 80% more mass , i made one video on it , while studying the... -
Helio replied to the thread Is Jupiter a failed star?.Deuterium burning would be around 13x, but such events don’t qualify for “stardom”. There seems to be some debate about the mass to...
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Helio replied to the thread I've never been more proud of my friend than today,' Oprah Winfrey says as she watches Gayle King launch on Blue Origin rocket (video).It looked like a glory roller-less coaster ride for celebrities. Perry stated that they “put the ass in astronaut.” I look forward...
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Helio replied to the thread Some dark matter haloes could roll through the universe like hollow cosmic Easter Eggs.But are starless "haloes" of DM hollow in their clumpy structure? I read that although DM extends beyond the dimensions of their...
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Helio reacted to Admin's post in the thread Some dark matter haloes could roll through the universe like hollow cosmic Easter Eggs with
Like.
The universe could be packed with dark matter haloes that have no galaxy fillings. Some dark matter haloes could roll through the... -
Helio replied to the thread 20 Fun Historical Teasers.Yes. I keep hoping I'll catch it just right, but I've yet to see a sunspot with the naked eye. There are a number of rare accounts of...
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I have seen sunspots using direct viewing of the Sun with no solar filter other than fog. Driving to work one morning the Sun was behind...
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Helio replied to the thread 20 Fun Historical Teasers.Hmmm, I thought more people would be curious about some of these. In case some are curious.... 1) Galileo, in support of his theory on...
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Helio reacted to contrarian's post in the thread What does sombrero galaxy look like from top? with Like.
It seems there is disagreement with various sources. Here is another that claims M-104 is a spiral galaxy ...
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Helio replied to the thread 20 Fun Historical Teasers.So… 7) is False. 19 more await your opinion. 😀
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Helio replied to the thread 20 Fun Historical Teasers.Initially, Galileo looked directly at it. A friend gave him the projection idea soon enough. 😀
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Helio replied to the thread 20 Fun Historical Teasers.No, which is why I mentioned it. When the Sun is setting in the west and it becomes dimmer than normal due to heavy air particles, then...
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Helio replied to the thread What does sombrero galaxy look like from top?.Sometimes NASA uses more general terms than they should because their articles are often for all ages. M104 is a lenticular galaxy...
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Helio replied to the thread What does sombrero galaxy look like from top?.The Sombrero galaxy (M104) is a lenticular galaxy, which are galaxies that lack spiral arms.
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Helio reacted to promytius's post in the thread What does sombrero galaxy look like from top? with Like.
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NASA's oldest active astronaut lands with space station crewmates on his 70th birthday- Started by Admin
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