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A Year Into Biden’s Climate Agenda, the Price Tag Remains Mysterious
A Year Into Biden’s Climate Agenda, the Price Tag Remains Mysterious
It’s been exactly one year since President Joe Biden signed the Inflation Reduction Act, securing a core part
2023-08-16 17:55
Someone could soon be killed or injured by falling satellites every two years, US official report warns
Someone could soon be killed or injured by falling satellites every two years, US official report warns
Someone could soon be at risk of dying or being injured by a falling satellite every other year, according to a new report. By 2035, if SpaceX’s Starlink space internet satellites continue to grow in number, then they some 28,000 pieces of them will be falling from the sky each year, according to a report from the Federal Aviation Authority. The chance of one surviving its fall to the ground and injuring or killing someone would be 0.6 per year, it said – which would make it likely to happen once every two years. They could even pose a risk to aircraft, it said. The probability of an aircraft being downed by a satellite would be 0.0007 per year by 2035, the report claimed. The report was commissioned amid increasing concern about falling space debris, and the vast collection of material that has been put into space in recent years. Companies such as SpaceX are launching more and more satellites each years, and experts have warned that there is a danger of collisions both in space as well as on the ground. The new report aimed to evaluate the risk posed by that falling space debris. It also suggests that some of the danger could be limited with more regulation. But it notes that the FAA does not have any power over launches that happen outside of the US. As with many of the problems in space, the world currently lacks an international approach to space debris, new satellites and the dangers that those objects might pose. The report primarily looked at the constellation of satellites that have been launched and are planned by SpaceX, for instance. The company has launched 5,000 such satellites already, and plans to increase that dramatically, and SpaceX represents over 85 per cent of the risk posed to people on the ground, the FAA’s report said. But it did not look at other networks of satellites planned in other countries. Recent reports have suggested that China is planning its own huge constellation of satellites that will also offer their own space internet, named Guowang, for example. SpaceX has said that the analysis used to calculate the number is “deeply flawed” and based on false assumptions about the danger posed by its satellites. The company’s satellites are more likely to burn up on entry than the report assumed, the company’s principal engineer David Goldstein wrote in a letter to the FAA, according to a report from Space News. Read More PlayStation announces brand new version of the PS5 ChatGPT founder says bitcoin is ‘super logical’ next step for tech Google to trial AI in UK traffic light systems to reduce stop-and-go emissions
2023-10-11 00:58
Stephen Hawking theory proved right by man-made black hole
Stephen Hawking theory proved right by man-made black hole
Scientists have managed to simulate their very own black hole in their lab and witnessed how it began to glow. The black hole event horizon was created by a team of physicists from the University of Amsterdam, who used a chain of atoms in a single file to gain further understanding about the behaviour of a black hole. Its creation managed to prove Stephen Hawking's theory from 1974 where the black hole emitted a rare form of radiation. Sign up to our free Indy100 weekly newsletter They studied the properties of Hawking radiation through the creation of a black hole analog in the lab. According to Science Alert, Hawking radiation happens when "particles born from disturbances in the quantum fluctuations caused by the black hole's break in spacetime." The fact that the radiation exhibits a glow itself is in a strange space anomaly, as the event horizon of a black hole is supposed to be where neither light nor matter is able to get out. We all learn about the strength of a black hole in science class – and how we would all be inevitably sucked in as a result. This is possible due to its density within a certain range of the centre, so even an attempt at travelling beyond light speed (or any velocity in the universe for the matter) would not make this unavoidable. The fake black hole event also caused a rise in temperature that matched theoretical expectations of an equivalent black hole system, - but only when part of the chain extended beyond the event horizon, Science Alert reported. As a result, it is believed perhaps this entanglement of particles that straddle the event horizon plays a big role in generating Hawking radiation. Under simulations that began by mimicking spacetime thought of as "flat," scientists say the radiation was only thermal for a certain range of 'hop amplitudes'. So there may be certain situations where Hawking radiation can emit thermally - and could only be the case where gravity causes a change in the warp of space-time. "This can open a venue for exploring fundamental quantum-mechanical aspects alongside gravity and curved spacetimes in various condensed matter settings," the scientists wrote in their paper published by Physical Review Research. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings
2023-06-29 18:19
How to Get Revenant Prestige Skin in Apex Legends
How to Get Revenant Prestige Skin in Apex Legends
To get the Revenant Prestige skin in Apex Legends, players must unlock all 24 cosmetics in the Halloween Doppelgangers Collection Event by Oct. 31.
2023-10-13 01:45
China’s BYD Joins Latin America Lithium Rush to Feed Electric-Car Switch
China’s BYD Joins Latin America Lithium Rush to Feed Electric-Car Switch
Chinese electric-vehicle juggernaut BYD Co. is joining a Latin American lithium rush in a bid to lock in
2023-07-05 08:27
All New and Vaulted Weapons in Fortnite Chapter 4 Season 4
All New and Vaulted Weapons in Fortnite Chapter 4 Season 4
Check out all the new, unvaulted, and vaulted weapons in Fortnite Chapter 4 Season 4, including Midas' Drum Gun and the Rocket Ram.
2023-08-26 00:55
Zuckerberg Says ‘Time to Move On’ From Musk Cage Fight Challenge
Zuckerberg Says ‘Time to Move On’ From Musk Cage Fight Challenge
Mark Zuckerberg, CEO of Meta Platforms Inc., said it’s “time to move on” from speculation that there will
2023-08-14 08:16
Has Climate Change Impacted Your Mental Health? Tell Us About It
Has Climate Change Impacted Your Mental Health? Tell Us About It
It’s now likely this will be a record year for heat — a stark reminder of the consequences
2023-11-22 15:19
Stock Shopping Spree, Climate Summit: Saturday US Briefing
Stock Shopping Spree, Climate Summit: Saturday US Briefing
We’ve entered the final month of 2023, and fingers crossed stocks will have a great finish after a
2023-12-03 00:21
Exclusive - EU antitrust regulators to okay Broadcom, VMware deal, sources says
Exclusive - EU antitrust regulators to okay Broadcom, VMware deal, sources says
BRUSSELS EU antitrust regulators are set to approve with conditions U.S. chipmaker Broadcom's $61 billion proposed acquisition of
2023-06-12 17:21
IntelliGuard Appoints Robert Howard as CEO and Thomas Koning as President to Execute on Strategy of Continued Growth
IntelliGuard Appoints Robert Howard as CEO and Thomas Koning as President to Execute on Strategy of Continued Growth
SAN DIEGO, Calif.--(BUSINESS WIRE)--Aug 23, 2023--
2023-08-23 19:27
Discover Unbeatable Deals on Premium and Affordable Home Appliances From Tineco at Cdiscount's Summer Sales Event
Discover Unbeatable Deals on Premium and Affordable Home Appliances From Tineco at Cdiscount's Summer Sales Event
PARIS--(BUSINESS WIRE)--Jun 27, 2023--
2023-06-27 14:52