Is parallel universe a thing?
Part 3💥

✨Parallel universes are no longer just a feature of a good sci-fi story. There are now some scientific theories that support the idea of parallel universes beyond our own. However, the multiverse theory remains one of the most controversial theories in science. Our universe is unimaginably big✨

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Do multiverse exist?
Part 4💥

✨Even though certain features of the universe seem to require the existence of a multiverse, nothing has been directly observed that suggests it actually exists✨

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Final Part 5💥
💡🔮Quick Fact🔮💡

✨In 2012, Quantum Physicists Dr.S. Haroche and Dr.D. Wineland received Nobel Prize for their experiments which showed that “A particle can be at two different locations at the same time”
—These Experiments indirectly showed that Parallel Universe do/may exist😮✨.

📌This week's discussion about parallel universe has ended!
Thanks For Reading🙏
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What is dark matter?
#Part1🗯

— Dark matter is a hypothetical form of matter and component of the universe that composed of particles that do not absorb, reflect, or emit light, so they can not detected by observing Electromagnetic radiation, and also their presence is discerned from its gravitational attraction rather than its luminosity.

Dark matter makes up about 85 percent of the total matter in the universe, accounting for more than five times as much as all ordinary matter😮

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What is dark matter made of?
#Part2🗯

—It could be composed of baryons but it could also be non-baryonic, that means consisting of different types of particles. Most scientists think that dark matter is composed of non-baryonic matter

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How do we detect dark matter and measure its volume?
#Part3🗯️

--As dark matter does not interact with matter and light we detect it with its effect and to measure its volume we first study the mass of the other components of the area/galaxy and then if the mass is higher than the estimate we subtract the actual mass with the estimated mass to get the volume of dark matter.

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Some effects of Dark Matter
#Part4✨

▸According to cosmologists' prevailing theory, dark matter pervades pretty much every galaxy, providing the extra gravity that keeps stars from swirling out into space, given the speeds at which astronomers see the galaxies rotating.

▸Unlike normal matter, dark matter does not interact with the electromagnetic force. This means it does not absorb, reflect or emit light, making it extremely hard to spot✨

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•What happens if dark matter touches matter?
#Part5

— Dark matter particles can penetrate all other forms of matter, which means that they may even be able to traverse right through our planet without losing any energy whatsoever.

✨On the other hand, their impact with ordinary matter that Earth is comprised of may hamper them slightly, resulting in a loss of energy

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What are the 3 main characteristics of dark matter?
#Part6🗯

—Dark matter is dark: It emits no light and cannot be seen directly, so it cannot be stars or planets. Dark matter is not antimatter.

Antimatter annihilates matter on contact, producing gamma rays. Astronomers do not detect them. Dark matter is not black holes: Black holes are gravity lenses that bend light.

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•Can dark matter be used as fuel🔋?
#Part7🗯

—Scientists Says Dark Matter Could Likely Be Incredible Fuel for Spacecraft.

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•What would happen if there was no dark matter🫣?
#Part6🗯

— Without dark matter, galaxies would lose a large fraction of the gas that forms new stars immediately after the first major star-forming event they experienced. (As of scientists Explanations)

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💡🔮Quick Fact🔮💡
#Final-part7

The future of the universe may depend on how much dark matter there is. If there is too much, its gravity will eventually stop the Universe's expansion, and make it shrink again😨

A galaxy's bright stars may be only a tiny parts of its total matter. Much of the galaxy may be invisible dark matter

📌This week's discussion about Dark Matter has ended.
Thanks for reading🙏

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Introduction to Quantum Mechanics
By David J. Griffiths

This book first teaches learners how to do quantum mechanics, and then provides them with a more insightful discussion of what itmeans. Fundamental principles are covered, quantum theory presented, and special techniques developed for attacking realistic problems.

The books two-part coverage organizes topics under basic theory, and assembles an arsenal of approximation schemes with illustrative applications

Enjoy your reading time📚

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Introduction to Quantum Mechanics

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Time for important laws

Canada has introduced a new criminal code for crimes on the Moon. From now on, astronauts who committed misconduct can be officially prosecuted.

Everyone willing to rob aliens will now answer to the law in Canada😁

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James Webb Telescope finds evidence of 'celestial monster' stars the size of 10,000 suns lurking at the dawn of time
Read here🧐

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For the first time in 50 years: the U.S. Defense Department will hold hearings on UFOs

✨Previously, U.S. intelligence published a preliminary assessment of 144 reports of "unidentified airborne phenomena" since 2004.

On May 17, a closed secret hearing on a Pentagon program, known as the Aerial Object Identification and Control Group, will be held. It was created in 2021 after U.S. intelligence released an estimate of 144 reports of "unidentified airborne phenomena" and could explain only one✨

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This snake robot could hunt alien life on icy moons like Saturn's Enceladus

Forget snakes on a plane; a new project is working on snakes on alien terrain.

👽Read more
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How big is the ISS?

✨Inside, it appears to be about a 6-bedroom house. Typically, there are 3 to 6 astronauts and cosmonauts staying there and working on the ISS for 6 months 🛰

According to the astronauts, being in such a confined space with the same people for long periods of time is psychologically difficult.

The crew is formed 2.5 years before the flight, and only the most stress-resistant candidates are selected. During this time, astronauts train together, go on missions, take survival courses, work and even become family friends.

And if suddenly antipathy arises between the crew members, they, as a rule, warn their superiors about it✨

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Did you know😱?

World's most expensive material is antimatter, which cost $62 Trillion for just one gram. On the other hand world economy is $88 trillion!

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