Non-IT News Thread
-
Clouds of Venus 'simply too dry' to support life
It's not possible for life to exist in the clouds of Venus.
It's simply too dry, says an international research team led from Queen's University Belfast, UK. Hopes had been raised last year that microbes might inhabit the Venusian atmosphere, given the presence there of the gas phosphine (PH3). It was suggested the concentration could not be explained by geological activity alone. But the new Belfast study puts a dampener on this idea. The team assessed what is known about conditions in the clouds, gathered by space probes, and then looked across the library of lifeforms on Earth to see if any known organisms could persist in that challenging environment. The clouds are mostly sulphuric acid with a tiny fraction of water. -
Rare black hole and neutron star collisions sighted twice in 10 days
Scientists have detected two collisions between a neutron star and a black hole in the space of 10 days
Researchers predicted that such collisions would occur, but did not know how often. The observations could mean that some ideas of how stars and galaxies form may need to be revised. Prof Vivien Raymond, from Cardiff University, told BBC News that the surprising results were fantastic. "We have to go back to the drawing board and rewrite our theories," he said effusively. "We have learned a bit of a lesson again. When we assume something we tend to be proved wrong after a while. So we have to keep our minds open and see what the Universe is telling us." -
@mlnews said in Non-IT News Thread:
Rare black hole and neutron star collisions sighted twice in 10 days
Scientists have detected two collisions between a neutron star and a black hole in the space of 10 days
Researchers predicted that such collisions would occur, but did not know how often. The observations could mean that some ideas of how stars and galaxies form may need to be revised. Prof Vivien Raymond, from Cardiff University, told BBC News that the surprising results were fantastic. "We have to go back to the drawing board and rewrite our theories," he said effusively. "We have learned a bit of a lesson again. When we assume something we tend to be proved wrong after a while. So we have to keep our minds open and see what the Universe is telling us."Maybe scientists aren't very firm on what "rare" means.
-
OneWeb rocket launch to enable commercial service
OneWeb, the London-headquartered tech company trying to develop a global internet service delivered from space, reaches a key milestone on Thursday.
The firm is launching another 36 satellites, taking its in-orbit mega-constellation to 254. Although many more are needed to complete the network, this number is enough to start offering a commercial service to a great swathe of the Northern Hemisphere. This should start at the year's end. "These things don't happen overnight; there's been a tremendous amount of hard work taking place over the last few months. But this launch is special," said OneWeb CEO Neil Masterson. "This is the one that gives us connectivity from 50 degrees North latitude to the North Pole, and covers Northern Europe, the UK, Greenland, Canada, Alaska and Iceland," he told BBC News. -
Woman who was ready to fly in Mercury in 1961 selected for spaceflight with Bezos
-
Then and now: Arctic sea-ice feeling the heat
The shrinking sea-ice in the Arctic is not only a sign of climate change, it is causing the planet to warm more quickly. This is because more sunlight is being absorbed by the darker ocean, rather than being reflected back into space.
Arctic sea-ice plays an important role in controlling the planet's temperature, and any problem with this natural thermostat is a cause for concern. Figures from the US space agency (Nasa) suggest the loss of the minimum Arctic sea-ice extent is in the region of 13.1% per decade, based on the 1981 to 2010 average. The Intergovernmental Panel on Climate Change's (IPCC) Fourth Assessment Report in 2007 concluded that the increasing concentration of greenhouse gases in the atmosphere as a result of human activity was primarily responsible for the decline in sea-ice extent in the region. -
@mlnews the closer you are to the equator, the worse the rise in sea level. No idea the time line though.
-
@obsolesce said in Non-IT News Thread:
@mlnews the closer you are to the equator, the worse the rise in sea level. No idea the time line though.
Probably because all the spinning pushes it out there.
-
@scottalanmiller said in Non-IT News Thread:
@obsolesce said in Non-IT News Thread:
@mlnews the closer you are to the equator, the worse the rise in sea level. No idea the time line though.
Probably because all the spinning pushes it out there.
What spinning? Dumbass round eather’s thinking shit spins.
-
Haiti President Jovenel Moïse killed in attack at home
Haiti's President Jovenel Moïse has been killed and his wife injured in an attack on their home in the nation's capital, Port-au-Prince.
Unidentified gunmen stormed the property at 01:00 local time (05:00 GMT), interim PM Claude Joseph said. He has called for calm and declared a state of emergency nationwide. Mr Moïse had led Haiti, one of the poorest nations in the world, since 2017 but had faced widespread protests demanding his resignation. The nation's recent history has been plagued by coups, political instability and widespread gang violence. UK Prime Minister Boris Johnson tweeted that he was "saddened at the death of Mr Moïse", calling it "an abhorrent act" and appealing for calm. US President Joe Biden offered condolences to the people of Haiti for the "horrific assassination". -
Surfside tower collapse: 'Zero' hope of finding survivors
Rescue teams combing the rubble of a collapsed apartment building in Florida are switching from a search-and-rescue mission to a recovery effort.
The decision comes about two weeks after the 12-storey Champlain Towers South fell in the middle of the night. Forty-six victims have been found and 94 are still missing, Surfside city officials said. No survivors have been found since the initial collapse, and rescue crews say many victims were found in their beds. News that the rescue mission was ending came during a private meeting on Wednesday between families of the missing and Miami-Dade Assistant Fire Chief Raide Jadallah. -
Spanish ministers clash over campaign to eat less meat
A Spanish minister has been roasted by members of his own coalition government over his efforts to reduce meat consumption in the country.
This week consumer affairs minister, Alberto Garzón, launched a campaign to encourage Spaniards to eat less meat. "Eating too much meat is bad for our health and for the planet," Mr Garzón said in a video on Twitter. But for some cabinet ministers, his plea for moderation was difficult to swallow. "It seems to me the campaign is unfortunate," agriculture minister Luis Planas said in an interview with a local radio station. Mr Planas said the "Less meat, more life" campaign was "unfair" for Spain's meat industry, which is a major contributor to the country's economy. Those views were echoed in an open letter to Mr Garzón, penned by six meat-producing associations. -
Jovenel Moïse: Foreign hit squad killed Haiti's president, police say
A group of 28 foreign mercenaries, including retired Colombian soldiers, assassinated Haiti's President Jovenel Moïse earlier this week, police say.
After a gun battle in the capital Port-au-Prince, 17 were detained, some at the house they were using, others after entering Taiwan's diplomatic compound. Three suspects were killed by police and eight are still being sought. Bloodied and bruised, arrested suspects were shown to the media on Thursday, along with a slew of seized weapons. It is still unclear who organised the attack and with what motive. The attack took place in the early hours of Wednesday, when gunmen broke into the president's home in Port-au-Prince, shooting him dead and wounding his wife. Mr Moïse, 53, was found lying on his back with 12 bullet wounds and a gouged eye, according to authorities. -
Cuba protests: Thousands rally against government as economy struggles
Thousands of Cubans have risked jail by joining the biggest protests for decades against the island's Communist government.
"There is no food, no medicine, there is no freedom. They do not let us live," one of Sunday's protesters named only as Alejandro told BBC Mundo. The protests are significant, because government critics face harsh punishments for dissent in Cuba. The island's president called for his supporters to "fight" the protesters. Cuba is in the midst of an economic crisis and has been hit hard by US sanctions and Covid. Cubans have been angered by the collapse of the economy, food and medicine shortages, price hikes and the government's handling of the pandemic. Protesters shouted "freedom" and "down with the dictatorship" in demonstrations across Cuba, including the capital Havana. -
@jaredbusch said in Non-IT News Thread:
@scottalanmiller said in Non-IT News Thread:
@obsolesce said in Non-IT News Thread:
@mlnews the closer you are to the equator, the worse the rise in sea level. No idea the time line though.
Probably because all the spinning pushes it out there.
What spinning? Dumbass round eather’s thinking shit spins.
Spinning does not make noticeable difference.
Only 0,33%. If rise close to notrh pole is 30cm, on eqautor it should be 30.1cm
(I know I'm 9 days late with this comment
) -
@jaredbusch said in Non-IT News Thread:
@scottalanmiller said in Non-IT News Thread:
@obsolesce said in Non-IT News Thread:
@mlnews the closer you are to the equator, the worse the rise in sea level. No idea the time line though.
Probably because all the spinning pushes it out there.
What spinning? Dumbass round eather’s thinking shit spins.
You mean flat-Earthers?
-
@obsolesce said in Non-IT News Thread:
@jaredbusch said in Non-IT News Thread:
@scottalanmiller said in Non-IT News Thread:
@obsolesce said in Non-IT News Thread:
@mlnews the closer you are to the equator, the worse the rise in sea level. No idea the time line though.
Probably because all the spinning pushes it out there.
What spinning? Dumbass round eather’s thinking shit spins.
You mean flat-Earthers?
No.
Flat-earthers know that Earth is flat.
Dumbass round-earthers think that earth spins
-
@mario-jakovina said in Non-IT News Thread:
@obsolesce said in Non-IT News Thread:
@jaredbusch said in Non-IT News Thread:
@scottalanmiller said in Non-IT News Thread:
@obsolesce said in Non-IT News Thread:
@mlnews the closer you are to the equator, the worse the rise in sea level. No idea the time line though.
Probably because all the spinning pushes it out there.
What spinning? Dumbass round eather’s thinking shit spins.
You mean flat-Earthers?
No.
Flat-earthers know that Earth is flat.
Dumbass round-earthers think that earth spins
Oh that's right. Earth only spins if it's
roundspherical... otherwise everything else revolves around earth which is stationary. -
Nasa set for attempt to fix Hubble's trouble
Nasa will attempt to fix a problem that has stopped the Hubble telescope from being used for astronomy.
It's the worst glitch in years to hit the venerated observatory. An onboard computer halted on 13 June, leading to the science instruments being put in "safe mode" - where all non-essential systems are shut down. Now, the possible origin of the malfunction has been traced to a control unit that supplies electricity to the failed computer. Ground controllers will begin switching over to back-up hardware on Thursday, in an effort to get one of the most important scientific tools in history up and running again. Although astronomy observations have been suspended since June, Nasa says the telescope itself and the science instruments are healthy. -
National Food Strategy: Tax sugar and salt and prescribe veg, report says
Sugar and salt should be taxed and vegetables prescribed by the NHS, an independent review of the food we eat has suggested.
The report, led by businessman Henry Dimbleby, said taxes raised could extend free school meal provision and support better diets among the poorest. England's National Food Strategy also wants GPs to try prescribing fruit and vegetables to encourage healthy eating. Boris Johnson said he was not attracted to extra taxes on hard-working people. The prime minister added he would study the report, and promised the government would respond with proposals for future laws within six months. Meanwhile, the food industry warned new taxes on wholesale sugar and salt could lead to higher food prices in shops. Ian Wright, of the Food and Drink Federation, which represents manufacturers, said: "Obesity and food is very much about poverty, and we need measures to tackle poverty and to help people to make choices they need to make."
