Global Statistics

All countries
164,185,080
Confirmed
Updated on May 17, 2021 9:27 pm
All countries
144,039,131
Recovered
Updated on May 17, 2021 9:27 pm
All countries
3,401,868
Deaths
Updated on May 17, 2021 9:27 pm

Global Statistics

All countries
164,185,080
Confirmed
Updated on May 17, 2021 9:27 pm
All countries
144,039,131
Recovered
Updated on May 17, 2021 9:27 pm
All countries
3,401,868
Deaths
Updated on May 17, 2021 9:27 pm

Hubble takes picture of rare star explosion, event necessary to stay alive, throw light in space


Berlin
Scientists have shared a picture of a star taken with the help of Hubble Space Telescope, which has a terrible explosion. A 5-year-old shell (nebula) has been shown around this star named AG Carinae, which is formed by the material coming out of it. This explosion occurred thousands of years ago in this star. Hydrogen and nitrogen gases are shown in red and dust in blue in the new picture. Hubble captures it in visible and ultraviolet lights.

Explosions happen
This star is placed in the category of
luminous blue variable stars, which has two modes. In one, they remain calm and in the second there are many explosions. During one of these eruptions, they become much brighter. According to scientists, AG Carinae was brighter than our sun during this eruption. According to the European Space Agency (ESA), these explosions retain the star.

Image credit: ESA Hubble Digitized Sky Survey 2 Acknowledgment Davide De Martin

This is how balance is made
The force of gravity on the inside of a star and the pressure of radiation on the outside are equal, but there is a difference in the unstable star. In AG Carinae, due to the pressure exerted by it, it spreads along the explosion in the material space and is successful in creating the star balance.

how long do?
However, giant stars can only explode in this manner for a limited time and then run out of fuel. Scientists believe that the mass of this star is 70 times more than our sun and it can last for 50 to 6 million years. Such stars are quite rare and only a few dozen such stars have been found in our galaxy and other neighboring galaxies.

NASA released video of the explosion in the star, 5 billion times brighter than the sun seen

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