A Nearby Neutron Star Collision Could Cause Calamity on Earth – Scientific American

Consider this thought.  If life on earth as we know it is going to be destroyed by some extraterrestrial event some time in the future, it is possible that such an event has already happened.

via A Nearby Neutron Star Collision Could Cause Calamity on Earth – Scientific American

A Quantum Pioneer Unlocks Matter’s Hidden Secrets – Scientific American

Fascinating article!  I learned a new term from this article – Quantum Critical Point.

via A Quantum Pioneer Unlocks Matter’s Hidden Secrets – Scientific American

I followed one of the names mentioned in the article to find this short lecture on the topic.

A lingering question in my mind is about the energy consumed (be it in a cooling process, or in the application of high pressures, or in some other process) in creating these superconducting states and maintaining them for practical applications.  Seems like that would be significant regardless of the efficiencies achieved once you get there.  Is there not a trade-off involved?  I do not remember any mention of this aspect in the article or the video.

When 2 Black Holes Dance, Space Quivers : NPR

Albert Einstein didn’t like them.

To him, black holes were a bit of an embarrassment, as they compromised his dream of a “rational” nature, that is, natural phenomena that we could describe and quantify with the usual methods of science. According to this view, good scientific theories shouldn’t generate absurd (read: “irrational”) results.

via Black Holes Orbiting Around Each Other Send Off Waves, : 13.7: Cosmos And Culture : NPR

To Solve the Biggest Mystery in Physics, Join Two Kinds of Law | Quanta Magazine

A different way to look at what the study of physics can be all about.  Perhaps the answer lies in finding a common approach that finds a bridge between the philosophies and approaches of emergence and reductionism.

via To Solve the Biggest Mystery in Physics, Join Two Kinds of Law | Quanta Magazine

Astronomers just achieved something Einstein said was impossible – The Washington Post

Brilliant!

(Picture from the Washington Post.)

I think most things are knowable, but perhaps not in a lifetime, or even in several lifetimes.  In fact, the deeper you get into it, the more effort and the longer it takes.  But scientific curiosity should have no limits. We also need more brilliant minds like Einstein’s to carry the search forward.