Recently there’s been a flurry of news articles claiming that “Quantum physics just got simpler!” as if new research has finally solved a big mystery of physics. Not so, when you look at the actual research. The work looks at a connection between particle-wave duality, and something known as entropic uncertainty.
It’s Gonna Blow!
Eta Carinae is about 7,500 light years away, and its going to explode any time now. Mind you, “any time now” means sometime over the next ten to twenty thousand years or so. But recently the star been in the news again as an existential threat to our planet. It must be that time of year again.
Star Trekkin
You may have heard about a “Star Trek-like” shield that scientists have found surrounding the Earth. That’s because the University of Colorado Boulder shamefully stated as much in a press release, and websites all over the world would rather copy and paste than actually do science journalism. The press release was promoting a new paper in Nature which looks at properties of the Earth’s radiation belts.
…Therefore Aliens
There is no real evidence to support the idea that a natural fission reactor occurred on Mars. None.
Yes, Virginia, There Are Black Holes
Recent headlines have proclaimed “Black Holes Don’t Exist!” They’re wrong. Black holes absolutely exist. We know this observationally. We know by the orbits of stars in the center of our galaxy that there is a supermassive black hole in its center. We know of binary black hole systems. We’ve found the infrared signatures of more than a million black holes. …
Sword of Damocles
According to legend, when Damocles declared that his king, Dionysius, must have a posh and easy life, Dionysius offered to trade places with Damocles. There was only one catch. Dionysius decreed that a sword be suspended over the throne by a single horse hair, so that Damocles would always know the peril of being king. Since then the Sword of Damocles has come to represent a threat of doom that could strike without warning. While the prospect of living under a hanging sword doesn’t seem pleasant, stories of impending doom are quite popular, particularly within popular science.
Mission Impossible
There’s news this week of an “impossible” triple star system recently discovered by astronomers. One that “defies known physics.” Needless to say, there’s no need to abandon physics quite yet.
The Hologram Cosmos
There has been a flurry of news articles about a new experiment that could prove we live in a two-dimensional hologram. Needless to say, we do not live in a 2-D hologram, and even if successful this new experiment would prove nothing of the sort. Unfortunately the “universe is a hologram” headlines always make great link-bait, and it doesn’t help that the press release for this experiment uses a similar link-bait headline. That said, the experiment is is very real, and if it succeeds it could revolutionize our understanding of the cosmos, so it is worth talking about.
Mars Opposition
No, Mars will not appear as big as the Moon tomorrow night. I’m sure that’s a fact most of you already know, but the rumor has made its annual return to social media, so I figure it’s worth stating again. The image you see above, as well as other similar images, is fake.