News has posted on this recent technological development. It is worth taking a couple of minutes to watch the video describing and imaging what was done using AI technologies: Fascinating, what 3-d scanning can do. It also of course corroborates the known result from the main Dead Sea Scroll finds, that the OT text was Read More…
UD’s Sci-Tech watch
The growth of the Internet, 1990 – 2019
Of general interest — and especially observe the rise of China, India and Nigeria: Food for thought. END PS: Jawa points to some interesting points of data with images worth highlighting. First, number of sites (where approx. 200 mn are regularly active): Likewise, it is noted by tekeye that “[d]espite there being over 1.5 billion Read More…
The Code 1202 glitch during the LM descent to the Moon
Why did the LM’s “mini” computer throw a restart glitch during the descent? Eyles — who wrote the code — tells the story: We are here discussing the LM’s mini computer, which used IC’s to effect an unprecedented small size (and “only” 70 lbs, in a box Eyles describes as 1 ft x 2 ft Read More…
Apollo 11 Moon landing + 50 years today
A moment of triumph and a giant leap for mankind. Live stream: Let us remember and let us learn. Hopefully, back to the Moon then onward to Mars, the Asteroid belt and solar system colonisation across this century — our real hope. And, a positive focus going forward. END
Are high intensity and/or high blue light “white light” LED’s damaging to our health?
Of course, any high intensity light source is potentially damaging to the retina; that’s why we should not look directly at the sun or try to view a solar eclipse directly. Electric arc welding and lasers — including laser pointers — are also hazardous. Retinal burns are painless and permanent. It is believed that that Read More…
Moon first, then Mars — a path to Solar System colonization?
Some dates are being discussed in a May 18th 2019 Phys-dot-org article: “The Moon is the proving ground for our eventual mission to Mars,” NASA administrator Jim Bridenstine said at a conference this week. “The Moon is our path to get to Mars in the fastest, safest way possible. That’s why we go to the Read More…
AI and hopes for fusion power
A recent news item suggests that AI may help bring fusion power to the table on the long used but challenging Tokamak toroidal reactor architecture. This would be a major positive use of AI technology, if it proves sufficiently reliable: Artificial intelligence (AI), a branch of computer science that is transforming scientific inquiry and industry, Read More…
Have Scientists in China “brain hacked” monkeys?
. . . By inserting human genes? The UK Daily Mail summarises news reports making the rounds: The report details: A new study into the unique evolution of human intelligence has raised ethical concerns after Chinese scientists implanted human brain genes into monkeys to boost their development. Researchers inserted human versions of MCPH1, a gene that Read More…
SCI-TECH NEWSWATCH: Israel’s Beresheet spacecraft has a loss of comms and fails in a Moon landing attempt
The newly re-elected Prime Minister promises that Israel will persist. See Jerusalem Post for details (vids are in Hebrew): Israel’s Beresheet spacecraft fails to land safely on the moon Prime Minister Benjamin Netanyahu, who was at hand to watch the landing, said that Israel will continue to try landing on the moon. By JERUSALEM POST Read More…
BREAKING NEWS EVENT: First images of a Black Hole Event Horizon announced
A long-awaited development, thanks to an array of radio telescopes: BBC reports: Astronomers have taken the first ever image of a black hole, which is located in a distant galaxy. It measures 40 billion km across – three million times the size of the Earth – and has been described by scientists as “a monster”. Read More…
Origenes finds a handy “big number” calculator
In the isolated islands of function thread, Origenes cited the exact value of one of a big number. GP asked, how did you do it, as Excel and R are overwhelmed at that sort of level. Origenes answered: Origenes, 104: >> . . . I found this website: https://defuse.ca/big-number-calculator.htm >> Now, I have routinely used Read More…
How do memristors work? [Onward implications for Strong AI.]
Memristors are in effect tunable resistors; where a resistive state can be programmed [and changed, so far a very finite number of times]. This means they can store and process information, especially by carrying out weighted-product summations and vector-based matrix array product summations. Such are very powerful physically instantiated mathematical operations. For example, here is Read More…
What about the elusive dream: metallic hydrogen?
With metal-like superionic water already on the table, why not look at the seemingly evasive metallic hydrogen? A year ago, there was a happy announcement (and an article in Science), but doubts have since been entertained; indeed Science issued a correction to the original paper. Science: >>Producing metallic hydrogen has been a great challenge in Read More…
Why is it that there is discussion of superionic water as being both solid and liquid?
One of the things that struck me in looking at superionic water is how it is so often spoken of as though it were partly liquid and partly solid. I did a spot of reflection, which I am thinking it may help to headline. Where, some of the ideas being brought up will help us Read More…
Water forms superionic ice, a “new” metal-like state with H+ ions as charge carriers
Water is of central interest to ID and to many other fields of study relevant to the cosmos and in the world of life. Accordingly, the recent experimental discovery of a predicted metal-like state with a grid of O atoms and with H+ ions flowing through, is significant news. As NY Times reports: >>This new Read More…