China has achieved another milestone in space. Its first spacecraft designed to explore Mars arrived at the planet successfully on 10 February just before 8.00pm Beijing time, a day after the United Arab Emirates’ Hope spacecraft.
Nature
China’s first Mars explorer arrives at the red planet
Tianwen-1 will help researchers to study the planet’s geology and soil characteristics, and search for water and ice.
Russian spectrometer on ExoMars founds hydrogen chloride
ScienceAlert
A Previously Unseen Chemical Reaction Has Been Detected on Mars
The giant Martian sandstorm of 2018 wasn't just a wild ride - it also gave us a previously undetected gas in the planet's atmosphere. For the first time, the ExoMars orbiter sampled traces of hydrogen chloride, composed of a hydrogen and a chlorine
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ScienceAlert
AI Can Now Learn to Manipulate Human Behavior
Artificial intelligence (AI) is learning more about how to work with (and on) humans. A recent study has shown how AI can learn to identify vulnerabilities in human habits and behaviours and use them to influence human decision-making.
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Quantum Theory May Twist Cause And Effect Into Loops, With Effect Causing The Cause
➖ @sciencetoall ➖
Quantum Theory May Twist Cause And Effect Into Loops, With Effect Causing The Cause
➖ @sciencetoall ➖
ScienceAlert
Quantum Theory May Twist Cause And Effect Into Loops, With Effect Causing The Cause
Causality is one of those difficult scientific topics that can easily stray into the realm of philosophy.
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Perseverance Is About to Face '7 Minutes of Terror': Surviving a Brutal Mars Landing
➖ @sciencetoall ➖
Perseverance Is About to Face '7 Minutes of Terror': Surviving a Brutal Mars Landing
➖ @sciencetoall ➖
ScienceAlert
Perseverance Is About to Face '7 Minutes of Terror': Surviving a Brutal Mars Landing
Following "seven minutes of terror" after it reaches Mars' upper atmosphere, NASA's Perseverance rover is expected to land on the surface of the red planet at 20:55 GMT on February 18. This is incredibly hard to do, with only about 40 percent of mi
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Here's What Dieting Actually Does to Your Metabolism, According to Scientists
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Here's What Dieting Actually Does to Your Metabolism, According to Scientists
➖ @sciencetoall ➖
ScienceAlert
Here's What Dieting Actually Does to Your Metabolism, According to Scientists
When it comes to dieting, research shows the majority of people will regain some – if not most – of the weight they've lost.
Photo tour of Jezero Crater: Here's where Perseverance will land on Mars
https://www.livescience.com/mars-jezero-crater-perseverance-photos.html
https://www.livescience.com/mars-jezero-crater-perseverance-photos.html
livescience.com
Photo tour of Jezero Crater: Here's where Perseverance will land on Mars
NASA is scheduled to land its Perseverance rover and Ingenuity helicopter on Mars on Feb. 18, 2021. And the agency chose the perfect spot for a touchdown: Jezero Crater. The crater is located in the so-called Isidis Planitia region, just north of the equator…
Here’s how to watch NASA’s Perseverance lander touch down on Mars.
https://www.sciencenews.org/article/mars-how-watch-nasa-perseverance-lander-touch-down
https://www.sciencenews.org/article/mars-how-watch-nasa-perseverance-lander-touch-down
Science News
NASA’s Perseverance rover has touched down on Mars
The spacecraft will arrive at Mars on February 18, joining missions from China and the United Arab Emirates.
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Scientists Found a Way to Communicate With People Who Are Asleep And Dreaming
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Scientists Found a Way to Communicate With People Who Are Asleep And Dreaming
➖ @sciencetoall ➖
ScienceAlert
Scientists Found a Way to Communicate With People Who Are Asleep And Dreaming
Scientists have identified a new phenomenon they describe as "interactive dreaming", where people experiencing deep sleep and lucid dreams are able to follow instructions, answer simple yes-or-no questions, and even solve basic mathematics problem
Holography is the photographic process of recording light that is scattered by an object, and presenting it in a three-dimensional way. Invented in the early 1950s by the Hungarian-British physicist Dennis Gabor, the discovery later earned him the Nobel Prize in Physics in 1971.
ScienceAlert
Quantum Holograms Could Make Ridiculously Detailed Images of Our Bodies And Cells
Once, holograms were just a scientific curiosity. But thanks to the rapid development of lasers, they have gradually moved centre stage, appearing on the security imagery for credit cards and bank notes, in science fiction movies – most memorably
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Astronomers have created the most detailed map to date of black holes at low radio frequencies, an achievement that took years and a Europe-sized radio telescope to compile.
ScienceAlert
The White Dots in This Image Are Not Stars or Galaxies. They're Black Holes
The image above may look like a fairly normal picture of the night sky, but what you're looking at is a lot more special than just glittering stars. Each of those white dots is an active supermassive black hole.
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⚡️NASA showed Perseverance rover landing on Mars from onboard cameras
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There's a Secret Message Coded Into Percy's Parachute. But It's Not The Only One
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There's a Secret Message Coded Into Percy's Parachute. But It's Not The Only One
➖ @sciencetoall ➖
ScienceAlert
There's a Secret Message Coded Into Percy's Parachute. But It's Not The Only One
When NASA's Perseverance rover made its daring descent to the red planet, you may have noticed that its parachute bore an unusual arrangement of red and white chevrons.
In an experimental collaboration by scientists in Japan and the US, 13 patients with spinal cord injuries (SCI) experienced a range of functional improvements in their condition after being treated with an intravenous infusion of their own stem cells, derived from their bone marrow.
ScienceAlert
Controversial Stem Cell Therapy Has Helped Repair Injured Spinal Cords in 13 Patients
Spinal cord injuries are sustained by hundreds of thousands of people every year, with many patients experiencing a significant and often permanent loss of movement and physical sensation resulting from nerve damage.
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• Catalog of Telegram channels with an active audience
• 🔥 The best catalog of Telegram channels with discounts of 25% and up
• No risks — the service guarantees order fulfillment
• Convenient payment: Bank Transfer, PayPal, Visa/MasterCard
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Telega
Telega.io — Telegram channels advertising exchange
Service for advertising your business in Telegram channels.
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Breathtaking Pic From Hawaii Shows Not One, But Two Rare Sky Phenomena
➖ @sciencetoall ➖
Breathtaking Pic From Hawaii Shows Not One, But Two Rare Sky Phenomena
➖ @sciencetoall ➖
ScienceAlert
Breathtaking Pic From Hawaii Shows Not One, But Two Rare Sky Phenomena
In a stormy Hawaiian sky in July 2017, streaks of red and blue lightning seemed to meet above a bed of white light.
An international team of researchers collaborating on a study of material from the Yucatán Peninsula's famous Chicxulub impact crater has finally matched the chemical signature of meteoritic dust within its rock with that of the geological boundary representing the dinosaur extinction event.
ScienceAlert
Dust From Asteroid That Ended Dinosaur Reign Closes Case on Impact Extinction Theory
Having dominated the planet's surface for hundreds of millions of years, dinosaur diversity came to a dramatic conclusion some 66 million years ago at the hot end of an asteroid impact with what is today Mexico's Yucatán Peninsula.
From its vantage point, high above the Martian skies, the TGO caught sight of Perseverance in the Jezero crater and acquired images that show the rover and other elements of its landing vehicle.
ScienceAlert
Can You Spot The Perseverance Rover in This Breathtaking Satellite Image of Mars?
A little over a week ago (18 February 2021), NASA's Perseverance rover landed in the Jezero crater on the surface of Mars.
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