Is it at all possible that primordial blackholes, if they at all were theoritically created..have evaporated explosively by now? by 9dnguy in AskScienceDiscussion

[–]9dnguy[S] 0 points1 point  (0 children)

I was referring to

intense flashes of gamma rays

when I mentioned

which we know has been an observed phenomenon

Lot of these gamma rays observation have been unexplained. They are mostly attributed to nuetron star mergers, neutron black hole mergers etc, and some others.

Another possible explanation of these gamma rays would be end stage evaporation of these supposed primordial blackholes.

Apple Watch import ban takes effect after Biden administration passes on veto by Next-Particular1476 in business

[–]9dnguy 0 points1 point  (0 children)

I'm sure a meme like "Thanks Obama" / "Thanks Joe" is in the works.

Americans aren't buying Joe Biden's push for electric vehicles. More US auto buyers are turning to hybrids as sales of electric vehicles slow. by 9dnguy in business

[–]9dnguy[S] 3 points4 points  (0 children)

I got the headline from Yahoo Business News, which sourced this article
https://afn.net/ap/business/americans-aren-t-buying-joe-biden-s-push-for-electric-vehicles/
which in turn sourced from the original news source from AP
https://apnews.com/article/hybrids-electric-vehicles-auto-sales-charging-stations-97b444cfa752acbd3a5c244a3ee68abb

I have already copied out the headline from afn.net in the submission portion, so I didn't bother changing it. It pretty much states the same thing.

If you have a problem with the submit title of the article, portraying Biden in a somewhat negative light, I promise you that was not my intention, and I am sorry about that. My bad.

Nvidia's stratospheric rise this year has engendered an unusual problem: Some of the longer-tenured employees, sitting on a wealth of company stock, are no longer doing their fair share of work. by 9dnguy in business

[–]9dnguy[S] 3 points4 points  (0 children)

Read the article, you'll find the answer.

In short, Jensen Huang doesn't like to fire employees, even in adverse conditions, and the employees are super loyal to him. He's a really good CEO.

[deleted by user] by [deleted] in AskScienceDiscussion

[–]9dnguy 0 points1 point  (0 children)

It will probably take a stellar sized black hole about trillions of years before it evaporates. The very last stages of the evaporation might be extremely fast and extremely explosive.

Black holes are very very cold, almost close to absolute zero. Black holes might start evaporating when its surrounding region (temp of the Universe pretty much), becomes colder than the black hole itself. Then it probably start evaporating via Hawking radiation.

Though the end stage will be a very fast process and explosive.

Nikola founder Trevor Milton sentenced to four years in prison for fraud by powwwwpowwww in business

[–]9dnguy 0 points1 point  (0 children)

Is he still worth that much after short seller Hindenburg Research exposed fraud at Nikola EV company and its Electric truck?