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 […]
UD’s Sci-Tech watch
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 […]
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, […]
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 […]
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 […]
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”. […]
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 […]
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 […]
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 […]
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 […]
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 […]
Why look at AI-linked themes — what is the relevance to ID as a scientific enterprise?
One of the key ideas and driving assumptions of modern evolutionary materialistic scientism is that mind can be explained on brain without residue. In an extreme form, we can see it in Crick’s the Astonishing Hypothesis (1994): . . . that “You”, your joys and your sorrows, your memories and your ambitions, your sense of […]
Robo-Doctor? In China, it seems Robot Xiao-Yi has passed the written medical licensing exams
Robo-Doc will see you? Maybe, but not just now. This item popped up from the usual suspect tabloid paper sites while searching on AI and memristors. I have tracked down a couple of more reputable sources so, here goes from China Daily (which is also on the spot): >>A robot has passed the written test […]
More on memristors in action — including, crossbar networks and solving linear equation arrays
Memristors [= memory + resistors] are a promising memory-based information storage technology that can work as non-volatile memory and in neural networks. They were suggested c. 1971 by Leon Chua, and since HP created a TiO2-based multilayer architecture device exhibiting memristor capabilites in 2007, they have been a focus for research, given their potential. Here, […]
A note on state space search challenge
As was recently discussed, contrary to objections being made, the concept of blind search and linked search challenge in a configuration or state space is a reasonable and even recognised concept. As we explore this concept a little more, an illustration may be helpful: With this in mind, we may again look at Dembski’s arrow […]