Connect with us

Published

on

A rare once in 80 years cosmic explosion is expected to occur in the Milky Way in the coming months; This explosion is so bright that it will cause a “new” star to briefly appear in the night sky. Here are all the details.

The event, which occurs every 80 years and is known as Nova, will be a once-in-a-lifetime sky-watching opportunity for those living in the Northern Hemisphere, according to NASA, because the types of star systems where such explosions occur are not common in our galaxy. The starburst will occur in a system called T Coronae Borealis, located 3,000 light-years from Earth. It will contain two stars: a dead star, also known as a “white dwarf,” and stars called red giants. Red giants are dying stars that have run out of hydrogen fuel in their cores.

A star explosion that occurs every 80 years will be visible to the eye!

Like T Coronae Borealis in systems The two stars are so close to each other that matter from the red giant is constantly spilling onto the white dwarf’s surface. Over time, this increases pressure and heat, eventually triggering an explosion. “As matter accumulates on the surface of the white dwarf, it heats up and increasingly higher pressure is achieved until it explodes, creating a reaction that gets out of control,” said Bradley Schaefer, retired professor of physics and astronomy at Louisiana State University.

He compared the nova explosion to a hydrogen bomb exploding in space, adding that the resulting fireball is actually something people can see from Earth. A nova is different from a supernova explosion, which occurs when a massive star collapses and dies. At its peak, the eruption should be visible to the naked eye, Schaefer said: “The sky will be bright for this one-in-80-year event, so it will be easy to see from your backyard.”

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Science and Space

Space X’s Falcon 9 rocket exploded in space

Space X’s Falcon 9 rocket experienced an accident for the first time after 344 successful launches. The rocket carrying Starlink satellites into orbit during an unmanned flight exploded in space due to a technical malfunction.

Published

on

Space X’s Falcon 9 rocket experienced an accident for the first time after 344 successful launches. The rocket carrying Starlink satellites into orbit during an unmanned flight exploded in space due to a technical malfunction.

After launch of Space X’s Falcon 9 rocket, an ignition failure occurred in the second stage rocket engine. Camera footage shows that a large amount of ice has accumulated on the outer body of the rocket. This affected the stability of the rocket and led to the accident.

The Starlink satellites separated from the vehicle could not reach the planned orbit, and it was announced that the second stage rocket exploded in space. 20 Starlink satellites placed in a shallow orbit will re-enter the Earth’s atmosphere and burn up.

space x

In the statement made by the US Federal Aviation Administration (FAA), the company will investigate the cause of the malfunction and rocket It was stated that the launches would be stopped until it was repaired. Falcon 9 rockets will be grounded until they receive approval from the FAA. This process may take several weeks or months, depending on the severity of the fault and the remediation plan.

This accident was recorded as the first accident incident of Falcon 9 rockets after 344 successful launches since 2016. NASA is using Falcon 9 rockets to carry its astronauts to the International Space Station, but has not yet made an official statement about this incident.

Continue Reading

Wearable Technology

Scientists designed spacesuit that can turn urine into drinking water

A spacesuit inspired by science fiction movies that turns urine into drinking water, designed by scientists, could enable astronauts to take long spacewalks in their explorations. Here are all the details.

Published

on

A spacesuit inspired by science fiction movies that turns urine into drinking water, designed by scientists, could enable astronauts to take long spacewalks in their explorations. Here are all the details.

Modeled on the “stillsuits” from the sci-fi classic Dune, the prototype can collect urine, purify it, and return it to the astronaut via a drinking tube within five minutes. The suit’s creators hope that later this decade the suit could be used in NASA’s Artemis program, which focuses on learning how to live and work on another world for long periods of time. “The design incorporates a vacuum-based external catheter that provides a continuous supply of drinking water with multiple safety mechanisms to ensure the astronaut’s well-being,” said researcher Sofia Etlin of Weill Cornell Medicine and Cornell University.

Scientists design spacesuit that can turn urine into drinking water

NASA is preparing for the Artemis III mission in 2026, which aims to land a crew on the south pole of the Moon, stating that it aims to launch crewed missions to Mars by the 2030s. Pee And Sweat is already routinely recycled on the International Space Station (ISS). “Astronauts’ beverage bags in their suits currently contain only one liter of water,” Etlin said. “This is insufficient for planned longer-duration Moon spacewalks, which could last 10 hours or even up to 24 hours in emergency situations.”

Other garments used so far are reportedly prone to leakage, uncomfortable and unhygienic; This causes some astronauts to limit their food and drink intake before spacewalks and others to complain of urinary tract infections (UTIs). “It is normal for old clothes to leak,” say scientists. “Astronauts tell us that at a certain point they could no longer tell whether it was urine or sweat.

Continue Reading

Science and Space

Strange galaxy observations challenge ideas about dark matter

Confusing observations of distant galaxies change what cosmologists know about the universe every day. The strange substance called dark matter may never have existed. Here are all the details.

Published

on

Confusing observations of distant galaxies change what cosmologists know about the universe every day. The strange substance called dark matter may never have existed. Here are all the details.

That’s one of the possible conclusions of a new study published June 20 in The Astrophysical Journal Letters. The finding “raises questions of an extraordinarily fundamental nature,” said astronomer Richard Brent Tully of the University of Hawaii at Manoa, who was not involved in the study. Astronomers suspected dark matter existed because of the way stars and other visible material at the visible edge of the galaxy rotate. The rotation speeds of objects far from the galactic center are the bright stars seen in telescopes. article much higher than it should be considering the amount. According to physicists’ current understanding of gravity, this means that a huge reservoir of invisible matter must be tugging on these stars.

Strange galaxy observations challenge ideas about dark matter

The new results are based on the fact that massive objects distort the fabric of space and time. Galaxies consist of enormous amounts of visible stars, gas and dust, as well as – according to theory – a huge halo of invisible dark matter. This means that light will be bent and distorted as it passes by a galaxy; This is an effect known as gravitational lensing. Knowing this, astronomer Tobias Mistele and his colleagues from Case Western Reserve University in Cleveland revealed through their research that dark matter, which was thought to exist from the beginning, may not actually exist. So we could be wrong about everything we know.

Continue Reading

Trending

Copyright © 2022 RAZORU NEWS.
Project by V