"Where there is no vision, the people perish: but he that keepeth the law, happy is he."
-- Proverbs 29:18, King James Bible (KJV)

Friday, July 30, 2021

From Legislated Laws to Natural Laws: General Relativity Theory of Albert Einstein Proven Again as Stanford University Astronomers Detect Surrounding Light in Space Bent Behind the Black Hole I Zwicky 1

From Legislated Laws to Natural Laws

Once again, Albert Einstein's Theory of General Relativity has been proven right, as Stanford University astronomers have detected for the first time ever that light surrounding a black hole in space (I Zwicky 1) is bent around that black hole and comes into view at its back, as predicted by Einstein's theory "that massive objects cause a distortion in space-time, which is felt as gravity" (Libertore).

Stacy Liberatore has the story at Dailymail.com with useful accompanying graphics. The original article, Light bending and X-ray echoes from behind a supermassive black hole, was published in Nature magazine just two days ago.

See: Wilkins, D.R., Gallo, L.C., Costantini, E. et al. Light bending and X-ray echoes from behind a supermassive black hole. Nature 595, 657–660 (2021). https://doi.org/10.1038/s41586-021-03667-0

Download citation

For more, see our blog, Einstein's Voice.

Tuesday, July 27, 2021

NCAA Student-Athletes Representing Over 100 Nations are Participating at the Currently Ongoing Summer Olympic Games in Tokyo Japan

More than 1000 (!) NCAA student-athletes
of U.S. colleges and universities
-- representing more than 100 countries around the world --
are participating in the current 2021
"2020" Olympic Games in Tokyo, Japan
.

For the stories see:

NCAA student-athletes at the 2020 Summer Olympics
https://www.ncaa.com/news/ncaa/article/2021-07-21/ncaa-student-athletes-2020-summer-olympics

 and

Olympic medal tracker for NCAA student-athletes in Tokyo
https://www.ncaa.com/news/ncaa/article/2021-07-26/olympic-medal-tracker-ncaa-student-athletes-tokyo

That global stat tells us something very positive about the state of the world
-- regardless of the Olympic nay-sayers.

The Olympic spirit, as envisioned by the Ancient Greeks,
is alive and well as a positive example
of the global cooperation and work
that is possible among humankind.

It urges us all,
and our planet's young generations especially,
to forge onward toward the creation of a better and more peaceful world.

Or, as the recently passed Prince Philip was quoted to say
as a general wisdom applicable to everyone....
Don't drop your countenance....
"Get on with it" and do your job.


Monday, July 05, 2021

Copyrights and Digital Tokens: NFTs (Non-Fungible Tokens, e.g. in Digital Art) and Fungible Tokens (e.g. Cryptocurrency)

Fungible and non-fungible "tokens" have emerged as new forms of digital assets first popularized by cryptocurrency (fungible, i.e. interchangeable tokens) and followed by non-interchangeable NFTs, Non-Fungible Tokens, e.g. in digital art.

As written at the BBC in What are NFTs and why are some worth millions?

"Digital tokens can be thought of as certificates of ownership for virtual or physical assets."

Cryptocurrency is controversial. "Caveat Emptor!" (Buyer Beware!).

As for the newly emergent NFTs (Non-Fungible Tokens), it is important to recognize that they are separate from copyrights. As explained at the Wikipedia:

 "A non-fungible token (NFT) is a unit of data stored on a digital ledger, called a blockchain, that certifies a digital asset to be unique and therefore not interchangeable.[1] NFTs can be used to represent items such as photos, videos, audio, and other types of digital files.... NFTs are tracked on blockchains to provide the owner with a proof of ownership that is separate from copyright." ....

"The unique identity and ownership of an NFT is verifiable via the blockchain ledger. Ownership of the NFT is often associated with a license to use the underlying digital asset, but generally does not confer copyright to the buyer: some agreements only grant a license for personal, non-commercial use, while other licenses also allow commercial use of the underlying digital asset."

 Harrison Jordan at TechCrunch in "No, NFTs aren't copyrights", writes:

"[T]he reality of NFT ownership is much more complicated than one might imagine. As a new crypto asset class, NFTs appear to exist almost unbound by current regulatory systems. But when combined with art, there are overlaps to consider. Understanding the legal pitfalls of the contemporary NFT ecosystem is the first step in unlocking its potential....

The NFT purchaser owns nothing more than a unique hash on the blockchain with a transactional record and a hyperlink to the file of the artwork."

Digital tokens represent brave, new digital AND legal worlds and it probably behoves us all to keep informed about them.