The 41-year-old computing method can decode encrypted messages and help detect hidden military vehicles such as stealth aircraft.
A hint at what’s to come.
The Ariane 5 rocket carrying Hubble’s successor will get to the launch pad in just a few days. Here’s what its takeoff will look like.
The James Webb Space Telescope is the largest, most powerful, and most technologically challenging space telescope ever built.
The Webb Telescope is so large; it must be folded like origami to fit inside its rocket fairing for the ride into space. Once in space, unfolding and readying Webb for science is a complex process that will take about six months.
Webb is designed to see the most distant galaxies in the Universe and study how galaxies evolved over cosmic time. Webb will study planets orbiting other stars looking for the chemical signatures of the building blocks of life. Webb will also study planets within our own solar system.
A widespread outage at Amazon Web Services disrupted various websites and streaming platforms Wednesday — the second AWS outage reported in recent weeks.
More than 22,000 people had reported issues with the tech giant’s cloud computing service by 10:45 a.m. Monday, according to Downdetector.
The company acknowledged it was investigating connectivity issues in Northern California and Oregon. Between 11:10 and 11:14 a.m., it said the issues had been resolved.
Moderator: Michael Wall.
Panelists: Kennda Lynch, Abigail Fraeman, Morgan Cable.
Part of the Earth at the Crossroads conference held on Nov. 18, 2021.
Tantalizing new discoveries suggest that we are probably not alone in the universe. And yet, as Enrico Fermi first put in 1950: where is everybody? Are habitable worlds rare, unlikely, and therefore cosmically precious? Or is life easily overwhelmed by changing planetary conditions? Do technological societies in particular face an inevitable “Great Filter” that causes their extinction? These questions link the search for extraterrestrial life to the urgent environmental challenges facing our own civilization, from deadly pandemics to human-caused climate change. On November 18th, Georgetown University and the SETI Institute will unite scholars, journalists, artists and activists in conversations that explore what the search for alien life may reveal about the future of life on Earth. These conversations will be open to Georgetown students and will be broadcast to the public. They will culminate in a roundtable debate intended to draft a proclamation on the state of Earth’s environment and its future potential in a cosmic context.
If you like science, support the SETI Institute! We’re a non-profit research institution whose focus is understanding the nature and origins of life in the universe. Donate here: https://seti.org/donate.
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GUEST BIO:
Jamie Metzl is an author specializing in topics of genetic engineering, biotechnology, and geopolitics.
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We are in the golden age of science and technology.
In an incredible historic first, a human-made spacecraft has swooped in and made contact with the Sun.
On 28 April 2021, NASA’s Parker Solar Probe actually flew into and through the solar corona, the upper atmosphere of the Sun. Not only did it live to tell the tale – proving the efficacy of Parker’s high-tech heat shielding – it took in situ measurements, giving us a wealth of never-before-seen data on the heart of our Solar System.
“Parker Solar Probe ‘touching the Sun’ is a monumental moment for solar science and a truly remarkable feat,” said astrophysicist Thomas Zurbuchen, associate administrator for the Science Mission Directorate at NASA Headquarters.
Elon Musk told the FT that Tesla owners should read all the details about the company’s self-driving software when they order the vehicle.
Flaws in diamonds — atomic defects where carbon is replaced by nitrogen or another element — may offer a close-to-perfect interface for quantum computing 0, a proposed communications exchange that promises to be faster and more secure than current methods. There’s one major problem, though: these flaws, known as diamond nitrogen-vacancy centers, are controlled via magnetic field, which is incompatible with existing quantum devices. Imagine trying to connect an Altair, an early personal computer developed in 1974, to the internet via WiFi. It’s a difficult, but not impossible task. The two technologies speak different languages, so the first step is to help translate.
Researchers at Yokohama National University have developed an interface approach to control the diamond nitrogen-vacancy centers in a way that allows direct translation to quantum devices. They published their method today (December 15, 2021) in Communications Physics.
“To realize the quantum internet, a quantum interface is required to generate remote quantum entanglement by photons, which are a quantum communication medium,” said corresponding author Hideo Kosaka, professor in the Quantum Information Research Center, Institute of Advanced Sciences and in the Department of Physics, Graduate School of Engineering, both at Yokohama National University. “.