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LudwigPastorius

(14,685 posts)
4. "Grazed Our Solar System"
Wed Mar 21, 2018, 02:03 PM
Mar 2018

The generous definition of the diameter of our solar system (the one that includes the most distant observed object, Sedna) = 900+/- astronomical units

The distance this star was estimated to be when it passed our system = 60,000+/- astronomical units

In equivalent distances, that's like someone coming within a little under two miles from you. "Oooh, almost grazed me!"

And, despite the dramatic depiction of our ancient ancestor looking up at the star in the night sky, when you click through to the original article, you get this:

At its closest point, Scholz's star would have been a 10th-magnitude star — 50 times too faint to be seen with the naked eye. However, brief flares on the star could have lit it up thousands of times brighter, making it potentially visible to early mankind for a few minutes or hours at a time, the researchers explained.


Never stop coming up with that hyperbole, internet science writers!

Recommendations

0 members have recommended this reply (displayed in chronological order):

C'mon now; we all know the Universe is only 6,000 years old... brooklynite Mar 2018 #1
Yeah, ain't we got enuf fake news? 3Hotdogs Mar 2018 #2
What's next? The earth isn't flat? n/t NotASurfer Mar 2018 #3
Well not exactly flat...a disc, if you will...lol Docreed2003 Mar 2018 #26
"Grazed Our Solar System" LudwigPastorius Mar 2018 #4
LOL!!! LeftInTX Mar 2018 #5
details, details.... paleotn Mar 2018 #6
I blame the Science Fiction Industrial Complex. LudwigPastorius Mar 2018 #7
Yep.... paleotn Mar 2018 #10
For a star, that is grazing kurtcagle Mar 2018 #11
"the boundary of a solar system is more defined by its heliopause" LudwigPastorius Mar 2018 #15
Hyperbolic orbits justify hyperbolic journalism ? ;) nt eppur_se_muova Mar 2018 #13
Then the verb is not relative, but rather absolute? LanternWaste Mar 2018 #14
I think "grazed" denotes that contact was made. LudwigPastorius Mar 2018 #16
The suns gravity well extends 1-2 light years out.. denbot Mar 2018 #20
Similar to the Nemesis hypothosis. paleotn Mar 2018 #8
red dwarf....explains a lot dembotoz Mar 2018 #9
Yep.. EX500rider Mar 2018 #18
What a guy! VMA131Marine Mar 2018 #32
Fascinating. Thanks for posting. . . . nt Bernardo de La Paz Mar 2018 #12
The same approximate time as the Toba Catastrophe? nt The_jackalope Mar 2018 #17
Humanity being a few million years old, 70,000 yrs ago is late. greyl Mar 2018 #19
Right. "Lucy" is 100,000 years old, so what happened to climate as a result? mpcamb Mar 2018 #21
But 70,000 yrs ago is not pre-human. nt greyl Mar 2018 #22
I don't wanna get into an event over what's human and what's not. mpcamb Mar 2018 #23
Okay, you might be talking about civilization, not humanity at large, correct? greyl Mar 2018 #25
So, if we're getting into what's humanoid, hell, maybe Lucy'd vote better than a lot of US Reps. mpcamb Mar 2018 #27
Gotcha! Good question. nt greyl Mar 2018 #28
Blood Star of the Neanderthals miyazaki Mar 2018 #24
So it's not fake news - OhZone Mar 2018 #29
Ya, 70,000 years late. miyazaki Mar 2018 #30
Hey, journalists should check their sources before running a story Bucky Mar 2018 #31
Locking - the host feel this is not important news muriel_volestrangler Mar 2018 #33
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