There’s a simpler answer to ‘Oumuamua’s weird orbit: Outgassing hydrogen
‘Oumuamua is "a standard interstellar comet that just experienced heavy processing." Enlarge / Artist's depiction of the interstellar comet 'Oumuamua, as it warmed up in its approach to the Sun and outgassed hydrogen. (credit:.....»»
Convergent evolution study sheds light on how new genes arise
Where do new genes come from? That's the question a team of biological sciences researchers from the U of A set out to answer in a new study......»»
Advances in hydrogen research: More efficient isotope separation in sight
The lightest of all elements, hydrogen, is in great demand due to its promising role as a sustainable resource in the energy transition. A team from Leipzig University and TU Dresden, as part of the Hydrogen Isotopes 1,2,3H Research Training Group, h.....»»
Detailed model suggests organic matter on Mars was formed from atmospheric formaldehyde
Although Mars is currently a cold, dry planet, geological evidence suggests that liquid water existed there around 3 to 4 billion years ago. Where there is water, there is usually life. In their quest to answer the burning question about life on Mars.....»»
Could interstellar quantum communications involve Earth or solve the Fermi paradox?
Thus far, the search for extraterrestrial intelligence (SETI) has used strategies based on classical science—listening for radio waves, telescopes watching for optical signals, telescopes in orbit scouring light from the atmospheres of exoplanets,.....»»
Wordle Today: Wordle answer and hints for September 19
Trying to solve the Wordle today? If you're stuck, we've got a few hints that will help you keep your Wordle streak alive......»»
iOS 18 has a weird (but serious) iMessage bug. Here’s how to avoid it
iOS 18 is out with lots of new features and settings. It also has a weird (but serious) iMessage bug you'll want to avoid. Here's what's going on......»»
Joanna Stern made an AI bot that can answer all your iPhone 16 questions
Joanna Stern at The Wall Street Journal is an expert at coming up with clever and inventive new angles for her Apple product reviews. For this year’s iPhone 16 launch, Joanna tried something entirely new by creating “Joannabot,” which she descr.....»»
Book Review: How One Weird Rodent Ecologist Tried to Change the Fate of Humanity
A biography of the scientist whose work led to fears of a ‘population bomb’.....»»
Wordle Today: Wordle answer and hints for September 18
Trying to solve the Wordle today? If you're stuck, we've got a few hints that will help you keep your Wordle streak alive......»»
Time-lapse from ISS shows lightning and mysterious red light
In his final weeks aboard the ISS after six months in orbit, NASA astronaut Matthew Dominick has shared a gorgeous time-lapse of Earth......»»
Lord Kelvin: How the 19th century scientist combined research and innovation to change the world
"What got you into astrophysics?" It's a question I'm often asked at outreach events, and I answer by pointing to my early passion for exploring the biggest questions about our universe. Well, along with seeing Star Wars at an impressionable age......»»
Low-noise amplifiers aboard the Arctic Weather Satellite
The Arctic Weather Satellite (AWS) of the European Space Agency (ESA) was sent on its journey to a polar orbit 600 km above the Earth on August 16, 2024. On board: four low-noise amplifiers (LNAs) from the Fraunhofer Institute for Applied Solid State.....»»
NASA completes spacecraft to transport, support Roman Space Telescope
The spacecraft bus that will deliver NASA's Nancy Grace Roman Space Telescope to its orbit and enable it to function once there is now complete after years of construction, installation, and testing......»»
Wordle Today: Wordle answer and hints for September 17
Trying to solve the Wordle today? If you're stuck, we've got a few hints that will help you keep your Wordle streak alive......»»
Video: Why Canadian trash costs $30,000 per gram
How do you turn nuclear waste into a $30,000-per-gram commodity? Tritium, once discarded as a by-product of Canadian nuclear reactors, is now one of the most expensive materials on Earth. This rare isotope of hydrogen powers glow-in-the-dark keychain.....»»
Wordle Today: Wordle answer and hints for September 16
Trying to solve the Wordle today? If you're stuck, we've got a few hints that will help you keep your Wordle streak alive......»»
NYT Wordle today — answer and hints for game #1185, Monday, September 16
Looking for Wordle hints? We can help. Plus get the answers to Wordle today and yesterday......»»
Iran says new research satellite launched into orbit
Iran on Saturday blasted a new research satellite into orbit, state media said, in the latest such development for an aerospace program that has long faced Western criticism......»»
Wordle Today: Wordle answer and hints for September 15
Trying to solve the Wordle today? If you're stuck, we've got a few hints that will help you keep your Wordle streak alive......»»
NYT Wordle today — answer and hints for game #1184, Sunday, September 15
Looking for Wordle hints? We can help. Plus get the answers to Wordle today and yesterday......»»