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Optical micro-combs.
The invention could revolutionize neural networks and neuromorphic processing in general. “This breakthrough was achieved with ‘optical micro-combs’, as was our world-record internet data speed reported in May 2020,” said in a statement Swinburne’s Professor David Moss.
A new deep-learning algorithm could provide advanced notice when systems — from satellites to data centers — are falling out of whack.
When you’re responsible for a multimillion-dollar satellite hurtling through space at thousands of miles per hour, you want to be sure it’s running smoothly. And time series can help.
A time series is simply a record of a measurement taken repeatedly over time. It can keep track of a system’s long-term trends and short-term blips. Examples include the infamous Covid-19 curve of new daily cases and the Keeling curve that has tracked atmospheric carbon dioxide concentrations since 1958. In the age of big data, “time series are collected all over the place, from satellites to turbines,” says Kalyan Veeramachaneni. “All that machinery has sensors that collect these time series about how they’re functioning.”
Using AI and cameras to track and monitor the accumulation of litter in rivers.
Using AI to help people keep the earth clean! 😃
This automated approach can be used in any other city around the world, helping to reduce how much waste enters local waterways and reaches the ocean.
Astronomers are searching for signs of a supermassive black hole in the galaxy cluster Abell 2261. Nearly all large galaxies contain central black holes, and the galaxy in the middle of Abell 2261 is expected to contain a particularly massive one.
Before the pandemic, the lab of Stanford University biochemist Peter S. Kim focused on developing vaccines for HIV, Ebola and pandemic influenza. But, within days of closing their campus lab space as part of COVID-19 precautions, they turned their attention to a vaccine for SARS-CoV-2, the virus that causes COVID-19. Although the coronavirus was outside the lab’s specific area of expertise, they and their collaborators have managed to construct and test a promising vaccine candidate.
“Our goal is to make a single-shot vaccine that does not require a cold-chain for storage or transport. If we’re successful at doing it well, it should be cheap too,” said Kim, who is the Virginia and D. K. Ludwig Professor of Biochemistry. “The target population for our vaccine is low-and middle-income countries.”
Their vaccine, detailed in a paper published in ACS Central Science (“A Single Immunization with Spike-Functionalized Ferritin Vaccines Elicits Neutralizing Antibody Responses against SARS-CoV-2 in Mice”), contains nanoparticles studded with the same proteins that comprise the virus’s distinctive surface spikes.
The rover won’t land on the Red Planet until May.
China’s Tianwen-1 Mars orbiter and rover are speeding toward the Red Planet and preparing to arrive on Feb. 10, the China National Space Administration (CNSA) has said.
Tianwen-1 has been in space for nearly 24 weeks and was around 81 million miles (130 million kilometers) from Earth and 5.15 million miles (8.3 million km) from Mars on Jan. 3 Beijing time, according to CNSA.
Basic science, practical engineering — and an attempt to focus on the most productive lines of effort.
When magnetic fields around a black hole reconnect, they can slow down plasma particles near the event horizon, which cause the black hole to lose energy when it swallows them.
The startup TuSimple is deploying tractor-trailers that drive themselves from pickup to delivery.
A new study theorizes that black holes made of collapsed universes originate dark matter, and our own universe may look like a black hole to outsiders.
