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The twentieth century was a truly exciting time in physics.

From 1905 to 1973, we made extraordinary progress probing the mysteries of the universe: special relativity, general relativity, quantum mechanics, the structure of the atom, the structure of the nucleus, enumerating the elementary particles.

Then, in 1973, this extraordinary progress… stopped.

I mean, where are the fundamental discoveries in the last 50 years equal to general relativity or quantum mechanics?

A team of researchers have created a 3D reconstruction that reveals the face of Egyptian King Tutankhamun.

In 1922, British archaeologist and Egyptologist Howard Carter discovered the almost intact tomb of Tutankhamun in the Valley of the Kings. This find received worldwide media coverage and sparked a resurgence of interest in ancient Egypt.

Tutankhamun’s reign has been the subject of much speculation. While the abundance of artifacts found in his tomb has provided a wealth of information about the boy king, a number of mysteries regarding his life and death persist, including the state of his physical health.

A former intelligence official turned whistleblower has given Congress and the Intelligence Community Inspector General extensive classified information about deeply covert programs that he says possess retrieved intact and partially intact craft of non-human origin.

The information, he says, has been illegally withheld from Congress, and he filed a complaint alleging that he suffered illegal retaliation for his confidential disclosures, reported here for the first time.

Other intelligence officials, both active and retired, with knowledge of these programs through their work in various agencies, have independently provided similar, corroborating information, both on and off the record.

Daniel Lidar, the Viterbi Professor of Engineering at USC and Director of the USC Center for Quantum Information Science & Technology, and Dr. Bibek Pokharel, a Research Scientist at IBM Quantum, have achieved a quantum speedup advantage in the context of a “bitstring guessing game.” They managed strings up to 26 bits long, significantly larger than previously possible, by effectively suppressing errors typically seen at this scale. (A bit is a binary number that is either zero or one). Their paper is published in the journal Physical Review Letters.

Quantum computers promise to solve certain problems with an advantage that increases as the problems increase in complexity. However, they are also highly prone to errors, or noise. The challenge, says Lidar, is “to obtain an advantage in the real world where today’s quantum computers are still ‘noisy.’” This noise-prone condition of current is termed the “NISQ” (Noisy Intermediate-Scale Quantum) era, a term adapted from the RISC architecture used to describe classical computing devices. Thus, any present demonstration of quantum speed advantage necessitates noise reduction.

The more unknown variables a problem has, the harder it usually is for a to solve. Scholars can evaluate a computer’s performance by playing a type of game with it to see how quickly an algorithm can guess hidden information. For instance, imagine a version of the TV game Jeopardy, where contestants take turns guessing a secret word of known length, one whole word at a time. The host reveals only one correct letter for each guessed word before changing the secret word randomly.

Human influences have the potential to reduce the effectivity of communication in bees, adding further stress to struggling colonies, according to new analysis.

Scientists at the University of Bristol studying honeybees, bumblebees and stingless bees found that variations in communication strategies are explained by differences in the habitats that bees inhabit and differences in the social lifestyle such colony size and nesting habits.

The findings, published today in PNAS, reveal that anthropogenic changes, such as habitat conversion, climate change and the use of agrochemicals, are altering the world bees occupy, and it is becoming increasingly clearer that this affects communication both directly and indirectly; for example, by affecting food source availability, social interactions among nestmates and their cognitive functions.

Interested in thinking about how AI and accelerating technological change is changing our way of life? I talk about stuff like that every day:

http://goatfury.substack.com.

Join me to stand against the ever-shorter attention spans that modern social media encourages. Let’s think together.


A 30,000 foot view of how the world is changing today, especially with regard to rapid technological progress. Where’s this bringing us? Click to read GoatFury’s FutureScape, by Andrew Smith, a Substack publication. Launched 2 months ago.

Researchers have detected complex organic molecules in a galaxy more than 12 billion light-years away from Earth—the most distant galaxy in which these molecules are now known to exist. Thanks to the capabilities of the recently launched James Webb Space Telescope and careful analyses from the research team, a new study lends critical insight into the complex chemical interactions that occur in the first galaxies in the early universe.

University of Illinois Urbana-Champaign astronomy and physics professor Joaquin Vieira and graduate student Kedar Phadke collaborated with researchers at Texas A&M University and an international team of scientists to differentiate between infrared signals generated by some of the more massive and larger dust grains in the galaxy and those of the newly observed hydrocarbon molecules.

The study findings are published in the journal Nature.