Lifeboat Foundation

The answer may have been hiding in our own bodies all along.

Now, astronauts who witness solar eclipses do so from the International Space Station (ISS). But instead of looking at the sun, they look down at the Earth to observe a solar eclipse. “ISS astronauts can see the [moon’s] shadow but not the eclipse itself, because their windows don’t point toward the sun,” says Levasseur. Rather, remotely operated equipment on the station collects data from the eclipse, while astronauts peer at the darkened ground on the planet below.

The first time anyone got this unique view was in 1999, when Russian cosmonauts Viktor Afanasyev and Sergei Avdeyev, as well as French astronaut Jean-Pierre Haigneré, witnessed the 20th century’s final total solar eclipse from the former Russian space station, Mir. On August 11, they saw the moon’s shadow pass over England.

What can Titan’s methane-rich atmosphere teach us about finding life beyond Earth? This is what a recent study published in Planetary and Space Science hopes to address as a team of international researchers investigated the photochemistry of Saturn’s largest moon, which is also the only moon in the solar system with a dense atmosphere, to ascertain if the moon’s methane-rich atmosphere can support life. This study holds the potential to help researchers better understand the conditions necessary for life to emerge, along with where to search for it beyond Earth.

“Titan’s atmosphere works like a planetary-sized chemical reactor, producing many complex carbon-based molecules,” said Rafael Rianço-Silva, who is a master’s degree student at the University of Lisbon and lead author of the study. “Of all the atmospheres we know in the Solar System, the atmosphere of Titan is the most similar to the one we think existed on the early Earth.”

For the study, the team used the European Southern Observatory’s Very Large Telescope Ultraviolet and Visual Echelle Spectrograph (VLT-UVES) to conduct high resolution analyses of Titan’s hazy and methane-rich atmosphere. Using this data, the team identified possible traces of the tricarbon molecule (C3), which is known for being a building block for the development of complex molecules and has been previously identified in cometary comas and interstellar clouds, the latter of which was found using VLT-UVES. If confirmed, Titan will be the first planetary body to possess tricarbon either in its atmosphere or on its surface.

Active shielding was first proposed in the ’60s. We’re finally close to making it work.

On the Zanzibarian island of Pemba, sea turtle meat is considered a delicacy — but it also, apparently, can fatally poison you.

As the Associated Press and other outlets report, nine people have died and 78 others were hospitalized after eating sea turtle on Pemba, an island in the Zanzibar archipelago in the Indian Ocean.

The veal-tasting meat of green turtles is, like in other coastal communities throughout Asia and Africa, still a delicacy on Zanzibar — despite the endangered status of the animals and, as this incident indicates, its predisposition towards severe and sometimes fatal food poisoning.

China is testing an AI assistant for neurosurgeons at seven hospitals in Beijing and other cities in coming months, one of many initiatives the government is backing to try and harness the technology.

Here’s my latest Opinion piece for Newsweek. It discusses the panel I chaired at the House of Lords, UK Parliament supporting enhanced athletes & the Enhanced Games!

Antagonists of the Enhanced Games say it will be dangerous. Some insist athletes will overdose and possibly die while competing. D’Souza said these fears are overblown. The Enhanced Games will also have some regulations, including pre-competition tests that show an athlete is healthy to compete, regardless of what they’re on.

Many athletes don’t seem to mind the risks. That’s partially because they’re being offered large financial sums to compete. Magnussen was offered $1.5 million dollars to try to break the 50-meter freestyle world record, and he appeared quite happy with that sizable amount of money. Furthermore, many athletes have already been taking enhancements, so now they’d just be out in the open about it.

Continue reading “Let’s Support Enhanced Athletes” »

The quantity of dysfunctional monocytes appears to indicate poor cardiovascular prognosis in patients with type 2 diabetes, data suggested.

A diet high in protein sure sounds like a good idea, but it might depend on where the protein comes from. Dr F Perry Wilson explains.