To find alien life in our universe, scientists have considered searches for optical lasers or even giant energy-harvesting structures known as Dyson spheres. Now they’re suggesting a more mundane sort of search, a hunt for air pollution in exoplanet atmospheres. Source: https://earthsky.org/space/can-pollution-help-us-find-alien-life…
Tag: beyond
Are Texas Blackouts a Warning About the Follow-on Effects of Climate Change?
This week in America, “continent-spanning winter storms triggered blackouts in Texas, Oklahoma, Mississippi and several other states,” reports the New York Times. But that was just the beginning… One-third of oil production in the nation was halted. Drinking-water systems in Ohio were knocked offline. Road networks nationwide were paralyzed and vaccination efforts in 20 states were disrupted. The crisis carries a…
James Webb Space Telescope – Hubble’s successor – to launch in October
The James Webb Space Telescope is the world’s most complex infrared telescope, built for a wide range of research projects. NASA is now targeting October 31 for its launch on an Ariane 5 rocket from French Guiana. Source: https://earthsky.org/space/james-webb-telescope-hubble-successor-to-launch…
Bill Gates Questions Societal Value of ‘GameStop’ Mania, Argues It’d Be ‘Good to Get Rid of’ Bitcoin
The price of bitcoin — now over $57,000 — has nearly doubled in the last 7 weeks. Even Elon Musk tweeted that its price seems high — though one analyst tells Bloomberg that Tesla has already made a profit of nearly $1 billion from its recent Bitcoin investment, more than it earned selling electric cars in all of 2020. Yet speaking…
Silicon Valley-backed Groups Sue Maryland To Kill Country’s First-Ever Online Advertising Tax
Top lobbying groups backed by Amazon, Facebook, Google and other technology giants sued Maryland on Thursday, seeking to scuttle a new state tax on their massive online-advertising revenue — and stop other local governments from following its lead. From a report: The legal challenge contends that Maryland’s first-in-the-nation tax is unfair, unconstitutional and incompatible with federal laws that prohibit state policymakers…
The search for life beyond Earth
Mars may now be considered a barren, icy desert but did Earth’s nearest neighbour once harbour life? Source: https://phys.org/news/2021-02-life-earth-1.html…
Mars Relay Network connects Earth to NASA’s robotic explorers
A tightly choreographed dance between NASA’s Deep Space Network and Mars orbiters will keep the agency’s Perseverance in touch with Earth during landing and beyond. Source: https://phys.org/news/2021-02-mars-relay-network-earth-nasa.html…
Roku Plans To Produce Original Shows and Feature Films
Not content anymore with just streaming Hollywood’s old shows and movies, Roku is looking to produce originals: The company published a job listing for a lead production attorney, which spells out plans to build out an “expanding slate of original content.” From a report: This renewed push into originals comes just weeks after Roku acquired Quibi’s content library, for which the…
Video: A signal from beyond
UConn astrophysicist Chiara Mingarelli is part of a team of researchers who recently published data on a hint of a signal that sent ripples of excitement through the physics community. These monumental findings are the culmination of 12 and a half years of data gathered from NANOGrav—a network of pulsars across the galaxy—all in the hopes of detecting gravitational waves. Source:…
How Bill Gates Is Funding the Fight Against Climate Change
Bill Gates was interviewed tonight on the CBS News show 60 Minutes about his efforts to combat climate change: The good news is Gates believes it’s possible to prevent a catastrophic rise in temperatures. The bad news? He says in the next 30 years we need scientific breakthroughs, technological innovations and global cooperation on a scale the world has never seen….