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originally posted by: seedofchucky
a reply to: gortex
How many of these headlines have we went thru ... How many of them are on the shelf collecting dust... Another mediocre announcement ... Nasa hasn't impressed me in decades . Just another plea for more funding and a reminder they aren't fully useless
This newfound star, detected by NASA's Hubble Space Telescope, is so far away that its light has taken 12.9 billion years to reach Earth, appearing to us as it was when the universe was about 900 million years old, just 7% of its current age.
originally posted by: Freeborn
a reply to: gortex
Its truly mind boggling.
It takes approximately 8.3minutes for light from the Sun to reach earth.
Light from Alpha Centauri - earths closest star system - takes 4,3 years.
Light from Sirius - the brightest star in our night sky - 9 years.
The farthest away star we can see with the naked eye is called V762 Cas. Light takes 16,308 years to reach Earth from there.
Light from this newly discovered star is nearly 785,000 times further away than that.
Will it ever be possible to 'see' light from the immediate after-effect of The Big Bang?
I'm sure I recall reading somewhere that the laws of physics as we currently understand them are not applicable immediately after The Big Bang?