This is the inaugural episode of my new podcast “Cosmic Controversy” which is available at the moment on Podbean. Many thanks to my first guest astrobiologist Lara Maldanis who talks about her and colleagues’ recent work in identifying ancient earth microfossils and how we can hope to identify microfossils on Mars.
Cosmic Controversy delves into current aerospace, astronomy, and astrobiology as well as long-standing issues in aerospace and aviation history…
It sounds like something from a sci-fi movie, but the newly revealed Shadow-Effect Energy Generator (SEG) is a real prototype device. The fascinating concept could help us to transform the way renewable energy is generated indoors.
The SEG uses the contrast between darkness and light to produce electricity. It’s made up of a series of thin strips of gold film on a silicon wafer, placed on top of a flexible plastic base.
Whereas shadows are usually a problem for renewable solar energy production, here they’re actually harnessed to keep on generating power. The technology — which is cheaper to produce than a typical solar cell, according to its developers — produces small amounts of power and could be used in mobile gadgets, for example.
Virus DNA left on a hospital bed rail was found in nearly half of all sites sampled across a ward within 10 hours and persisted for at least five days, according to a new study by UCL and Great Ormond Street Hospital (GOSH).
The study, published as a letter in the Journal of Hospital Infection, aimed to safely simulate how SARS-CoV-2, the virus that causes Covid-19, may spread across surfaces in a hospital.
Instead of using the SARS-CoV-2 virus, researchers artificially replicated a section of DNA from a plant-infecting virus, which cannot infect humans, and added it to a milliliter of water at a similar concentration to SARS-CoV-2 copies found in infected patients’ respiratory samples.
No one can say whether androids will dream of electric sheep, but they will almost certainly need periods of rest that offer benefits similar to those that sleep provides to living brains, according to new research from Los Alamos National Laboratory.
“We study spiking neural networks, which are systems that learn much as living brains do,” said Los Alamos National Laboratory computer scientist Yijing Watkins. “We were fascinated by the prospect of training a neuromorphic processor in a manner analogous to how humans and other biological systems learn from their environment during childhood development.”
Watkins and her research team found that the network simulations became unstable after continuous periods of unsupervised learning. When they exposed the networks to states that are analogous to the waves that living brains experience during sleep, stability was restored. “It was as though we were giving the neural networks the equivalent of a good night’s rest,” said Watkins.
Two NASA astronauts last Sunday entered the International Space Station (ISS) from SpaceX’s Dragon spacecraft after a historic launch from the Kennedy Space Center in Florida, marking the dawn of a new age in commercial space travel. The National Aeronautics and Space Administration (NASA), which is the agency for space research, aeronautics and related programmes in the US and the pre-eminent such agency of its kind, alongside the ESA, JAXA, China’s space agency and India’s ISRO, confirmed the arrival of astronauts Bob Behnken (49) and Doug Hurley (53) at the ISS.
A spaceship with only touch screen controls
One of the most fascinating aspects was that both the astronauts became the first astronauts launched to space on a privately-owned rocket and they also became the first to pilot a spaceship using only touchscreen controls. SpaceX’s Crew Dragon refrained from using the infamous maze of manual controls and switches found on retired spacecraft like the Space Shuttle or the Apollo command modules.
HAVANA HAVANA (Reuters) — Communist-run Cuba said this week that use of two drugs produced by its biotech industry that reduce hyper-inflammation in seriously ill COVID-19 patients has sharply curbed its coronavirus-related death toll.
Health authorities have reported just two virus-related deaths over the past nine days among more than 200 active cases on the Caribbean’s largest island, a sign they may have the worst of the outbreak under control.
The government, which hopes to increase its biopharmaceutical exports, has touted various drugs it produces for helping prevent infection with the new coronavirus and treating the COVID-19 disease it causes.
“Properties that have never been found in nature”
Norwegian scientist Birger Sørensen has claimed the novel coronavirus SARS-CoV-2 is not natural in origin. The claims by the co-author of the British-Norwegian study—published in the Quarterly Review of Biophysics —are supported by the former head of Britain’s MI6, Sir Richard Dearlove.
The study from Sørensen and British professor Angus Dalgleish show that the coronavirus’s spike protein contains sequences that appear to be artificially inserted.
Continue reading “Norway Scientist Claims Report Proves Coronavirus Was Lab-Made” »
https://www.youtube.com/watch?v=FiYFmrZ4sjw&feature=youtu.be
If you are interested in mind uploading, then I have an excellent video for you to watch. Dr Keith Wiley discusses personal identity issues associated with whole brain emulation in today’s Carboncopies Journal Club Meeting.
The study is potentially applicable to humans and reflects a growing interest in new theories of consciousness that are experimentally testable.
Russian President Vladimir Putin of Russia declared a state of emergency in a region of northern Siberia after a huge oil spill last week turned a river crimson. It is threatening significant damage to the Arctic region. [ 317 more words ].
Norilsk Nickel is the world’s largest producer of platinum and nickel.
The company, along with the Russian Emergency Situations Ministry, dispatched hundreds of personnel to clean up the spill. So far, Norilsk Nickel said they had managed to gather up only around 340 tons of the oil.
Continue reading “Russia declares state of emergency after Arctic oil spill” »
