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?
Where did space come from?
How did universe begin?
How will the universe end?
Who made the space?
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?
What does space smell like?
What is the real name of 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?
What is the big BNAG theory?
Are humans made of matter?
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?
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?
Why was time created?
Does time really exist?
Is our universe in a black hole?
Does space go on forever?
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 via speed. This is the easiest and most practical way to time travel into the far future – go really fast. …
- Time travel via gravity. …
- Time travel via suspended animation. …
- Time travel via wormholes. …
- 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.
Before Time and Space | National Geographic
Formation of the Solar System | The Dr. Binocs Show | Learn Videos For Kids
Naked Science – Birth of the Universe
Origins of the Universe 101 | National Geographic