How Was Space Made

How Was Space Made?

During the Big Bang all of the space time matter and energy in the Universe was created. This giant explosion hurled matter in all directions and caused space itself to expand. As the Universe cooled the material in it combined to form galaxies stars and planets.

How was space created?

Around 13.8 billion years ago all the matter in the Universe emerged from a single minute point or singularity in a violent burst. This expanded at an astonishingly high rate and temperature doubling in size every 10-34 seconds creating space as it rapidly inflated.

Where did space come from?

The Big Bang theory says that the universe came into being from a single unimaginably hot and dense point (aka a singularity) more than 13 billion years ago. It didn’t occur in an already existing space. Rather it initiated the expansion—and cooling—of space itself.

How did universe begin?

The Big Bang was the moment 13.8 billion years ago when the universe began as a tiny dense fireball that exploded. Most astronomers use the Big Bang theory to explain how the universe began. … The matter that spread out from the Big Bang developed into everything in the universe including you.

How will the universe end?

The Big Freeze. Astronomers once thought the universe could collapse in a Big Crunch. Now most agree it will end with a Big Freeze. … Trillions of years in the future long after Earth is destroyed the universe will drift apart until galaxy and star formation ceases.

Who made the space?

Major milestones. The first artificial Earth satellite Sputnik 1 was launched by the Soviet Union on October 4 1957. The first human to go into space Yuri Gagarin was launched again by the Soviet Union for a one-orbit journey around Earth on April 12 1961.

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Can things come from nothing?

Vilenkin’s calculations show that a universe created from nothing is likely to be tiny indeed — far far smaller than say a proton. … Although a universe in Vilenkin’s scheme can come from nothing in the sense of there being no space time or matter something is in place beforehand — namely the laws of physics.

What happens if a planet gets bigger?

As the planet grows in size its mass and therefore gravity increases allowing it to capture not only the accumulated dust and rocks but also the gas which forms an atmosphere.

What existed before the universe?

The initial singularity is a singularity predicted by some models of the Big Bang theory to have existed before the Big Bang and thought to have contained all the energy and spacetime of the Universe.

Is time finite or infinite?

Temporal finitism is the doctrine that time is finite in the past. The philosophy of Aristotle expressed in such works as his Physics held that although space was finite with only void existing beyond the outermost sphere of the heavens time was infinite.

Does the universe have an end?

The universe being all there is is infinitely big and has no edge so there’s no outside to even talk about. Oh sure there’s an outside to our observable patch of the universe. The cosmos is only so old and light only travels so fast. … The current width of the observable universe is about 90 billion light-years.

Is time Travelling possible?

In Summary: Yes time travel is indeed a real thing. But it’s not quite what you’ve probably seen in the movies. Under certain conditions it is possible to experience time passing at a different rate than 1 second per second.

Is the Big Rip possible?

One grim possible outcome is a Big Rip which would ultimately unravel all matter down to the atomic level—though not for billions of years or longer.

What is beyond the universe?

Scientists now know the universe is expanding at an ever-increasing rate. … Defining this “beyond the universe” would imply that the universe has an edge. And that’s where things get tricky because scientists aren’t certain if such a drop-off exists.

What does space smell like?

Astronaut Thomas Jones said it “carries a distinct odor of ozone a faint acrid smell…a little like gunpowder sulfurous.” Tony Antonelli another space-walker said space “definitely has a smell that’s different than anything else.” A gentleman named Don Pettit was a bit more verbose on the topic: “Each time when I …

What is the real name of Earth?

Earth
Designations
Alternative names Gaia Terra Tellus the world the globe
Adjectives Earthly terrestrial terran tellurian
Orbital characteristics
Epoch J2000

Where does the space end?

No they don’t believe there’s an end to space. However we can only see a certain volume of all that’s out there. Since the universe is 13.8 billion years old light from a galaxy more than 13.8 billion light-years away hasn’t had time to reach us yet so we have no way of knowing such a galaxy exists.

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What is the big BNAG theory?

The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point then expanded and stretched to grow as large as it is right now—and it is still stretching!

Are humans made of matter?

About 99 percent of your body is made up of atoms of hydrogen carbon nitrogen and oxygen. You also contain much smaller amounts of the other elements that are essential for life. … The hydrogen atoms in you were produced in the big bang and the carbon nitrogen and oxygen atoms were made in burning stars.

Can the earth get too heavy?

But considering the planet as a whole does that get heavier over time? The answer is yes it can. … Debris dust and other stuff raining in from space contributes a huge amount of weight to the Earth every single year.

What if Earth had ring?

Earth’s hypothetical rings would differ in one key way from Saturn’s they wouldn’t have ice. Earth lies much closer to the sun than Saturn does so radiation from our star would cause any ice in Earth’s rings to sublime away. Still even if Earth’s rings were made of rock that might not mean they would look dark.

What if Earth’s gravity doubled?

If Earth’s diameter were doubled to about 16 000 miles the planet’s mass would increase eight times and the force of gravity on the planet would be twice as strong. … If gravity were twice as strong bodies possessing the same construction and mass as our flora and fauna would weigh twice as much and would collapse.

What’s inside a black hole?

At the center of a black hole as described by general relativity may lie a gravitational singularity a region where the spacetime curvature becomes infinite. … When they reach the singularity they are crushed to infinite density and their mass is added to the total of the black hole.

How many universes are there?

one universe
The only meaningful answer to the question of how many universes there are is one only one universe. And a few philosophers and mystics might argue that even our own universe is an illusion.Jan 16 2020

Is time an illusion?

According to theoretical physicist Carlo Rovelli time is an illusion: our naive perception of its flow doesn’t correspond to physical reality. … He posits that reality is just a complex network of events onto which we project sequences of past present and future.

Why was time created?

To help us better understand and navigate our lives however people long ago assigned standards of measurement that would help to get a grasp of the passage of time. The natural rotation of the Earth on its axis and the revolution of the Earth around the Sun give us our two most basic measurements of time.

Does time really exist?

So yes time exists. … As to how it works we certainly learned a lot in the past century or so with the discovery of relativity theory in particular and the realization that time and space are inseparable aspects of the same fundamental reality the spacetime in which we live.

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Is our universe in a black hole?

The birth of our universe may have come from a black hole. Most experts agree that the universe started as an infinitely hot and dense point called a singularity. … It is in fact and some physicists say they could be one and the same: The singularity in every black hole might give birth to a baby universe.

Does space go on forever?

Many think it’s likely you would just keep passing galaxies in every direction forever. In that case the universe would be infinite with no end. … Scientists now consider it unlikely the universe has an end – a region where the galaxies stop or where there would be a barrier of some kind marking the end of space.

How far can we see in space?

The farthest that Hubble has seen so far is about 10-15 billion light-years away. The farthest area looked at is called the Hubble Deep Field.

Can a wormhole exist?

In the early days of research on black holes before they even had that name physicists did not yet know if these bizarre objects existed in the real world. The original idea of a wormhole came from physicists Albert Einstein and Nathan Rosen. …

How can you go to the future?

Time travel: five ways that we could do it
  1. Time travel via speed. This is the easiest and most practical way to time travel into the far future – go really fast. …
  2. Time travel via gravity. …
  3. Time travel via suspended animation. …
  4. Time travel via wormholes. …
  5. Time travel using light.

Can I go back to the past?

Time travel is theoretically possible new calculations show. … Time travel is possible based on the laws of physics according to new calculations from researchers at the University of Queensland. But time-travelers wouldn’t be able to alter the past in a measurable way they say — the future would stay the same.

How long till the universe ends?

22 billion years in the future is the earliest possible end of the Universe in the Big Rip scenario assuming a model of dark energy with w = −1.5. False vacuum decay may occur in 20 to 30 billion years if Higgs boson field is metastable.

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