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Science, Space, Health & Robotics News - Page 3

All the latest Science, Space, Health & Robotics news with plenty of coverage on COVID-19, safety recalls & plenty more - Page 3.

Researchers found 28 mystery viruses in a 15,000 year-old glacier

Jak Connor | Thu, Jul 22 2021 5:05 AM CDT

Researchers have announced that they have discovered multiple ancient viruses after testing a sample from a 15,000-year-old glacier.

Researchers found 28 mystery viruses in a 15,000 year-old glacier 01 | TweakTown.com

According to the study, researchers took samples from the Guliya ice cap, a 15,000-year-old glacier located in China's Tibetan Plateau. The researchers found genetic codes for 33 different viruses, and of those 33 viruses, 28 of them have never been seen before.

Matthew Sullivan, a co-author of the study and a professor of microbiology at Ohio State, as well as the director of Ohio State's Center of Microbiome Science, said, "These viruses have signatures of genes that help them infect cells in cold environments - just surreal genetic signatures for how a virus is able to survive in extreme conditions."

Continue reading: Researchers found 28 mystery viruses in a 15,000 year-old glacier (full post)

NASA on high alert after Moon changes orbit, high-flooding projected

Jak Connor | Thu, Jul 22 2021 4:05 AM CDT

NASA has announced that the change in the Moon's orbit may cause a dramatic increase in the number of floods across the United States.

NASA on high alert after Moon changes orbit, high-flooding projected 01 | TweakTown.com

According to the space agency, over the next decade, it's expected that the Moon's change in orbit will cause an "increase in the number of floods On almost all continental beaches USA, Hawaii and Guam". The "wobble" from the Moon is expected. However, combined with climate change, the space agency says, "coastal cities all around the U.S. to begin a decade of dramatic increases in flood numbers".

The lead author on the study, Phil Thompson, who is an assistant professor at the University of Hawaii, said that it's the accumulated effect over time that will be what impacts the U.S. Thompson points out that it's hard to see small increases in high tide flood levels as a problem due to how little water it is when compared to something like a hurricane. However, "But if it floods 10 or 15 times a month, a business can't keep operating with its parking lot under water. People lose their jobs because they can't get to work. Seeping cesspools become a public health issue." said Thompson.

Continue reading: NASA on high alert after Moon changes orbit, high-flooding projected (full post)

Life on Mars? NASA's Perseverance rover will acquire first sample soon

Jak Connor | Thu, Jul 22 2021 3:03 AM CDT

NASA landed its new Mars rover named Perseverance in the Jezero Crater on February 18, and since then, the space agency has been preparing the rover to collect its first sample.

Life on Mars? NASA's Perseverance rover will acquire first sample soon 01 | TweakTown.com

The first phase of the rover's mission began on June 1 when it explored a 1.5-square-mile patch of the Martian crater surface. NASA researchers believe this 1.5-square-mile patch may contain the craters' most ancient layers of bedrock. Recovering samples of bedrock from this area will happen within the next two weeks. With the samples, researchers will have the opportunity to learn more about Mars, how it came to be as it is today, and if life was ever present on the Red Planet.

NASA researchers understand that not every sample Perseverance collects will be done with the intention of trying to discover past life on the Red Planet. However, the geological knowledge that will be gained when the martian rocks are studied will assist researchers in developing a thorough understanding of the region, which are things "we'll desperately need to know if we find life once existed on Mars", according to Perseverance project scientist Ken Farley, of Caltech.

Continue reading: Life on Mars? NASA's Perseverance rover will acquire first sample soon (full post)

Here's the most accurate map of Earth ever produced by humans

Jak Connor | Thu, Jul 22 2021 2:33 AM CDT

Creating an accurate map of Earth is quite a difficult task, but in 1999 a Japanese architect claimed to achieve what was thought to be impossible.

Here's the most accurate map of Earth ever produced by humans 02 | TweakTown.com

The Japanese architect is named Hajime Narukawa, and in 1999 he created what he claims to be the most accurate map of Earth ever created. The map, which is framed in a 2D rectangle, depicts all of the world's physical components and their relative sizes as accurately as possible. The map shows each of the continents around the world and the oceans separating them as true to their sizes as physically possible.

How was it created? Narukawa divided Earth in 96 triangles to create a tetrahedron, and as a result, the map was awarded the Good Design grand award back in 2016 from the Japanese ministry of international trade and industry that was founded in 1957. If you are interested in purchasing the map for yourself, it's currently available for purchase from Alexcious. If you are interested in reading more on this story, check out this link here.

Continue reading: Here's the most accurate map of Earth ever produced by humans (full post)

Jeff Bezos and crew complete Blue Origin's first human space flight

Jak Connor | Wed, Jul 21 2021 6:38 AM CDT

Jeff Bezos and the crew aboard Blue Origins New Shepard rocket have successfully completed their visit to space.

Blue Origin's New Shepard rocket took off from Blue Origin's Launch Site One near Van Horn, Texas, at 09:14, am EDT. Amazon founder Jeff Bezos was joined by his brother Mark Bezos, Wally Funk, an 82-year-old aviation pioneer, and 18-year-old student Oliver Daemen. The flight has won Blue Origin a few achievements as the company can now say it has put the oldest and youngest person in space.

Blue Origin is very particular with its marketing as the company makes sure to prominently highlight that its space tourist trips pass the Karman line, something that Virgin founder and billionaire entrepreneur Richard Branson's space tourism company Virgin Galactic is unable to with its VSS Unity. Blue Origin made several reminders that its capsule passes the Karman line, which is an "internationally recognized" line that separates Earth's atmosphere from space. The Karman line resides at an altitude of 62 miles.

Continue reading: Jeff Bezos and crew complete Blue Origin's first human space flight (full post)

Evidence of life on Mars has been 'erased', says NASA scientists

Jak Connor | Wed, Jul 21 2021 5:32 AM CDT

NASA's rovers are scouring the surface of Mars for any signs of past life, but according to NASA scientists, signs of life have been "erased".

Evidence of life on Mars has been 'erased', says NASA scientists 02 | TweakTown.com

NASA's Curiosity rover has been exploring the Gale Crater for quite some time now in an attempt to gain knowledge on the history of the planet's environmental conditions. Researchers know that the crater has been dried out for billions of years, but recently Curiosity compared samples from two areas that are 400 meters apart. The researchers were surprised to find one of the samples had half the amount of clay minerals than the other, and instead held mudstones rich with iron oxides (Mars' red color).

Tom Bristow, CheMin principal investigator at Nasa's Ames Research Center, said, "We used to think that once these layers of clay minerals formed at the bottom of the lake in Gale Crater, they stayed that way, preserving the moment in time they formed for billions of years. But later brines [very salty water] broke down these clay minerals in some places - essentially resetting the rock record."

Continue reading: Evidence of life on Mars has been 'erased', says NASA scientists (full post)

First completely artificial heart successfully transplanted in the US

Jak Connor | Wed, Jul 21 2021 3:58 AM CDT

A 39-year-old man has recently received the first completely artificial heart transplant after experiencing sudden heart failure.

First completely artificial heart successfully transplanted in the US 01 | TweakTown.com

This artificial heart isn't like other artificial hearts as it is able to mirror a human heartbeat, according to the Duke University Hospital. CARMAT developed the artificial heart, and its design is very close to how a human heart is designed with two ventricular chambers and four biological valves.

As for the heartbeat, the patient carries a bag outside of the body to calculates the beats depending on what the sensors inside of the heart are picking up. The patient who received the totally artificial heart was diagnosed with sudden heart failure and a deteriorating condition, making it impossible to have a tranditional heart transplant. However, the Duke Center is a trial location for CARMAT's total artificial heart, which was seemingly used.

Continue reading: First completely artificial heart successfully transplanted in the US (full post)

China's new 'ROBO SHARK' underwater drone will hunt US Navy submarines

Anthony Garreffa | Tue, Jul 20 2021 10:19 PM CDT

China has been working on a secret project that was funded by the Chinese military, and partly declassified last week, of an unmanned underwater vehicle (UUV) over 10 years ago.

China's new 'ROBO SHARK' underwater drone will hunt US Navy submarines 05 | TweakTown.com

A robotic shark... yeah, a robotic shark that is capable of recognizing, following, and then attacking an enemy submarine, all without human intervention. A lot has changed in the world of AI and robotics in those 10 years, with technological upgrades offering next-gen features to the ROBO SHARK.

We have China threatening to continuously drop nuclear bombs on Japan if it defends Taiwan, Russia unveiling next-gen S-500 missile defense systems, and even a new F-35 killer fighter jet. But China has to go one up and have a robotic, AI-controlled shark.

Continue reading: China's new 'ROBO SHARK' underwater drone will hunt US Navy submarines (full post)

Flying in UFO between San Francisco and London would take 27 minutes

Anthony Garreffa | Tue, Jul 20 2021 9:11 PM CDT

Ever sat there and wondered "gee, I wonder how long it would take me to fly between San Francisco and London in a UFO". I know, me too... and now we know just how long thanks to a handy UFO Travel Calculator.

Flying in UFO between San Francisco and London would take 27 minutes 04 | TweakTown.com

The UFO Travel Calculator was born out of the massively renewed interest in all-things UFOs, UAPs, aliens, off-world vehicles not made on this earth, and everything in-between. A team of scientists then devised a tool that would calculate the speeds of these purported UFOs.

This calculator works out the speed in which UFOs could travel, with the scientists using engineering and aeronautical principles in order to work out the "advanced technology" inside of these next-gen spacecraft that are probably slow course disclosure, i.e. the military teasing their aircraft while saying "gee guys, we have no idea what that is".

Continue reading: Flying in UFO between San Francisco and London would take 27 minutes (full post)

Russia's missile-killer system destroys hypersonic nukes in near-space

Anthony Garreffa | Tue, Jul 20 2021 7:25 PM CDT

Russia has just unveiled its next-gen S-500 surface-to-air missile system, known as Prometheus, which succeeds the S-400 missile defense system and comes at a time when the smell of war hasn't been stronger.

The new S-500 system can blow ballistic and cruise missiles out of the sky, as well as aircraft like planes and helicopters. Russia has a 600km (373 miles) interception radius, with Russia's state RIA news agency reporting that it was the first time that Russia had tested its new S-500 system in a live-fire test.

It can also take out stealth warplanes, and hypersonic weapons and satellites that are in near-space. Yeah, you read that right... the Russian military adds that the S-500 is "objectively unlike anything in the world and is designed to destroy the entire range of existing and future air and space attack weapons in the entire range of altitudes and speeds".

Continue reading: Russia's missile-killer system destroys hypersonic nukes in near-space (full post)

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