Science

[ad_1] Australian discovery of gravitational waves opens ‘whole new window to the universe’Sky News AustraliaView full coverage on Google News [ad_2] Source link

[ad_1] Researchers from Cambridge University and Northwestern University tested the effectiveness of different tissues in filtering particles between 0.02 and 0.1 micrometers – about the size of most viruses – at high speeds, comparable to coughing. or heavy breathing. They also tested the N95 and surgical masks, which are more …

[ad_1] As humanity celebrates the 20th anniversary of continued human presence in low earth orbit, a leading UK space expert has described the International Space Station (ISS) as an invaluable scientific resource. Libby Jackson, who is the head of the human exploration program at the UK Space Agency, said having …

[ad_1] US astronaut Bill Shepherd and Russian cosmonauts Sergei Krikalev and Yuri Gidzenko left Kazakhstan on October 31, 2000, bound for the International Space Station (ISS). Two days later their Soyuz TM-31 spacecraft docked at the ISS. Since that day the station has been continuously occupied by a regular rotation …

[ad_1] Plans for the world’s first coral biobank in the far north of Queensland are one step closer to reality, with architectural plans revealed today. Key points: If built, the four-story center in Port Douglas, described as a “Noah’s Ark” for the reef, would protect and breed around 800 coral …

[ad_1] Apophis, named after the god of chaos, could potentially hit Earth in 2068. The strike potential would be equivalent to 880 million tons of trinitrotoluene (TNT) exploding simultaneously. Astronomer Dave Tholen and his colleagues confirmed the detection of a small Yarkovsky acceleration on the surface of the asteroid. The …

[ad_1] Saturn’s bizarre moon Titan has carbon-based compounds in its atmosphere that could be a precursor to life. Titan’s surface is covered with hydrocarbon lakes that are toxic to life as we know it, but there may be an ocean of liquid water deep beneath the surface. Future missions could …

[ad_1] Saturn’s bizarre moon Titan has carbon-based compounds in its atmosphere that could be a precursor to life. Titan’s surface is covered with hydrocarbon lakes that are toxic to life as we know it, but there may be an ocean of liquid water deep beneath the surface. Future missions could …

[ad_1] Attaching to the bodies of sharks and other larger marine life is a well-known specialty of remora fish (Echeneidae) and their super-powerful suction discs on their heads. But a new study has now fully documented the “sucker fish” in hitchhiking action below the ocean’s surface, uncovering a much more …

[ad_1] Ram horn shells are small, delicate spiral structures that beachcomers can commonly find around the world. However, despite their ubiquity, the original owners of these shells are extremely elusive. Until now, we’ve never had footage of just one in the wild. In the twilight zone of our oceans, at …