Archive for the ‘futurism’ category: Page 180
Jan 21, 2024
Disentangling the confounding spectroscopy of C1 molecules: Without symmetry as a guide, everything is allowed
Posted by Dan Breeden in category: futurism
The spectra of C1 molecules are confounding in that each of the fundamental vibrational modes transform as the same irreducible representation (A) and hence each band consists of a seemingly random distribution of a-, b-, and c-type transitions. This is in contrast to higher symmetry molecules for which band types are readily deduced by simple symmetry rules. Herein, we present a method to simulate the convoluted rotational contours in the gas-phase spectra of C1 molecules by combining existing ab initio calculations with Colin Western’s pgopher rotational contour program. Specifically, ab initio calculations in the NWC hem suite of programs were employed to predict the components of the dipole moment derivatives along the principal axes of the moments of inertia. This information was then input into pgopher to model the fundamental band contours as a sum of a-, b-, and c-type transitions. This method was applied to simulate the rotational contour spectra of a series of representative C1 molecules which were then compared against both ab initio stick spectra and experimentally measured broadband IR spectra from the Pacific Northwest National Laboratory infrared gas-phase database. In addition to providing further insight beyond what is revealed in a typical stick spectrum, the simulated contours showed good agreement with the measured spectra.
Jan 21, 2024
Just One Molecule Allows Us to See Millions More Colors Than Our Pets
Posted by Shubham Ghosh Roy in category: futurism
It’s pretty hard to imagine the world through someone else’s eyes, especially different animals. But a new study using lab-grown human retinas reveals that even between different humans, our vision is extremely diverse.
And it might be to do with how the red and green cones form in our retinas. Cones are light-sensing cells in vertebrates’ eyes; their combined responses to different wavelengths enable color vision.
Humans and some closely related primates are some of the only mammals known that can see the color red, as well as green and blue.
Jan 21, 2024
Massive Release of Breached Passwords Likely Includes Yours
Posted by Kelvin Dafiaghor in category: futurism
A gigantic trove of passwords has been released by bad actors, and there’s a very good chance that yours is on there.
According to Troy Hunt, the man behind the excellent breach notification site “Have I Been Pwned” — which allows users to look up your email and see if and where your passwords and other user information have been compromised — it’s one of the largest collections of breached data he’s ever seen appear online.
To a data defender like Hunt, “large” is not an understatement. The cache of files, dubbed “Naz. API,” contains more than 71 million email addresses and 100 million passwords. Thus far, more than 400,000 Have I Been Pwned (HIBP) subscribers have been impacted.
Jan 21, 2024
Are We Learning from AI Now?
Posted by Shubham Ghosh Roy in categories: futurism, robotics/AI
Explore how AI advances are reshaping skills and knowledge, teaching us to ask the right questions in a world where machines offer endless answers Welcome to the future. Robots haven’t taken over. Yet. But they’re teaching us a lesson. A lesson in conversation. The job market? It’s flipping. Experience? Taking a backseat. The new MVP? The art of asking. Yes, asking. We’re not talking about small talk over coffee. We’re talking about significant talks with machines. Data-stuffed machines, waiting. Waiting for our questions. Think of it. A genie in a bottle. But forget three wishes. This genie’s game is endless. Ask away. Here’s…
An enlarged prostate is when the prostate gland becomes larger than normal causing symptoms that can slow or block the flow of urine out of the bladder. It is also called benign prostatic hyperplasia (BPH). Learn more about symptoms, diagnosis and treatment:
Enlarged prostate, or benign prostatic hyperplasia (BPH), is a common problem in men over 50. Learn about the symptoms and treatments.
Jan 20, 2024
Quasicrystal magnetism and what it means for our future refrigerators
Posted by Genevieve Klien in categories: futurism, particle physics
Research reveals the secrets of non-Heisenberg Tsai-type crystals that could open doors to applications in spintronics and magnetic refrigeration.
Jan 20, 2024
Lee Smolin — How Can Space and Time be the Same Thing?
Posted by Dan Breeden in category: futurism
What does it mean for space and time to be the same thing? Not related to each other, but literally two descriptions of precisely the same entity: \.
Jan 20, 2024
A_Defence_of_Informational_Structural_Re (1).pdf
Posted by Dan Breeden in category: futurism
Jan 20, 2024
Biotech: Human Modification & Augmentation
Posted by Dan Breeden in categories: biotech/medical, futurism
In the future Biotechnology may allows us repair, modify, or augment humans, but how will this be done? What will these technologies look like and should we embrace them?
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