Astronomers discover first direct evidence of vulcanism on Venus

After decades of speculation, astronomers have discovered the first direct evidence of volcanic activity on Venus. Radar images of Earth’s “twin” taken just a few months apart reveal a recent eruption.Continue ReadingCategory: Space, ScienceTags: Geolo… Continue reading Astronomers discover first direct evidence of vulcanism on Venus

“Monster” black hole may be the closest to Earth found so far

Astronomers may have discovered a monster black hole that’s one of the closest to Earth known. With a mass equivalent to 12 Suns, the black hole was found to be quietly lurking “practically in our backyard,” according to the team.Continue ReadingCatego… Continue reading “Monster” black hole may be the closest to Earth found so far

Modern-day Venus may play host to an alien form of tectonic activity

A new study has revealed that tectonic activity on Venus may have caused sections of the planet’s upper crust to become fragmented into smaller bodies that, over vast swathes of time, barge past each other like chunks of pack ice on a body of water. Th… Continue reading Modern-day Venus may play host to an alien form of tectonic activity

News Wrap: Ransomware Extortion Tactics, Contact-Tracing App Security Worries

Threatpost editors discuss recent ransomware attacks and contact-tracing app privacy concerns. Continue reading News Wrap: Ransomware Extortion Tactics, Contact-Tracing App Security Worries

Magellan and the Security Pitfalls of Third-Party Code

The Security Pitfalls of Third-Party Code As the web evolves, webpages are offering new powerful and interactive features Vulnerabilities in these features may allow remote attackers to run malware on your machine Bromium uses hardware-enforced isolati… Continue reading Magellan and the Security Pitfalls of Third-Party Code

Critical SQLite Flaw Leaves Millions of Apps Vulnerable to Hackers

Cybersecurity researchers have discovered a critical vulnerability in widely used SQLite database software that exposes billions of deployments to hackers.

Dubbed as ‘Magellan’ by Tencent’s Blade security team, the newly discovered SQLite flaw could a… Continue reading Critical SQLite Flaw Leaves Millions of Apps Vulnerable to Hackers

A Giant Magellan Telescope Needs Giant Mirrors

The Giant Magellan Telescope doesn’t seem so giant in the renderings, until you see how the mirrors are made.

The telescope will require seven total mirrors each 27 feet (8.4 meters) in diameter for a total combined diameter of 24.5 meters. Half of an Olympic size pool’s length. A little over four times the diameter of the James Webb Space Telescope.

According to the website, the mirrors are cast at the University of Arizona mirror lab and take four years each to make. They’re made from blocks of Japanese glass laid out in a giant oven. The whole process of …read more

Continue reading A Giant Magellan Telescope Needs Giant Mirrors