Time travel may soon be
possible
, according to an astrophysicist who believes he’s worked out a way to build a time machine. Professor Ron Mallett from the University of Connecticut in the US claims to have written a scientific equation that could be used to create a device that takes people back in time.
Can we invent time machine?
Travelling in time might sound like a flight of fancy, but some physicists think it might really be possible. BBC Horizon looked at some of the most promising ideas for turning this staple of science fiction into reality.
Can I travel back in time?
While the debate continues over whether travelling into the past is possible, physicists have determined that travelling to the future most certainly is. And you don’t need a wormhole or a DeLorean to do it.
Real-life time travel occurs through time dilation
, a property of Einstein’s special relativity.
Will we ever visit other galaxies?
The technology required to travel between galaxies is far beyond humanity’s present capabilities, and currently only the subject of speculation, hypothesis, and science fiction. However, theoretically speaking,
there is nothing to conclusively indicate that intergalactic travel is impossible
.
Can we go back in time if we travel faster than light?
So, simply
going faster than light does not inherently lead to backwards time travel
. Very specific conditions must be met—and, of course, the speed of light remains the maximum speed of anything with mass.
Did Star Trek ever leave the Galaxy?
A reminder about the vastness of space:
the bulk of Star Trek’s adventures don’t even leave our galaxy
. … These structures are out there, at the edges of galaxies, and in 2006 a huge mass was discovered, said to be the largest thing yet known to humanity.
How old is the Galaxy?
Astronomers believe that our own Milky Way galaxy is
approximately 13.6 billion years old
. The newest galaxy we know of formed only about 500 million years ago.
How long would it take to get out of the Milky Way in years?
At 17.3 km/s, it would take Voyager
over1,700,000,000 years
to traverse the entire length of the Milky Way. Even traveling at the speed of light, it would take nearly a hundred thousand years!
Can God travel faster than light?
Let’s just take the question at face value. Light travels at an approximate speed of 3 x 10
5
kilometres every second, or 186,000 miles per second. … It seems, so far, that
no object has been observed that can travel faster than the speed of light
. This in itself does not say anything at all about God.
What is the fastest thing in the universe?
Laser beams travel at the speed of light
, more than 670 million miles per hour, making them the fastest thing in the universe.
What is the fastest thing in the world?
Laser beams travel at the speed of light
, more than 670 million miles per hour, making them the fastest thing in the universe.
Why is warp 10 Impossible?
The warp 10 barrier is a theoretical barrier for a starship with warp drive. Warp 10 is regarded as
infinite velocity
, so theoretically any vessel travelling at warp 10 would exist at all points in the universe at once.
Is Star Trek warp faster than light?
Accordingly, “
warp 1′′ is equivalent to the speed of light
, “warp 2” is eight times the speed of light, “warp 3” is 27 times the speed of light, etc. Several episodes of The Original Series placed the Enterprise in peril by having it travel at high warp factors.
Is warp speed actually possible?
Warp drives are theoretically possible if still far-fetched technology
. Two recent papers made headlines in March when researchers claimed to have overcome one of the many challenges that stand between the theory of warp drives and reality.
How old is our Earth?
Earth is estimated to be
4.54 billion years old
, plus or minus about 50 million years. Scientists have scoured the Earth searching for the oldest rocks to radiometrically date. In northwestern Canada, they discovered rocks about 4.03 billion years old.
What is the youngest galaxy in the universe?
GN-z11
is the youngest and most distant galaxy scientists have observed. This video zooms to its location, some 32 billion light-years away. GN-z11 is 13.4 billion years old and formed 400 million years after the Big Bang. Its irregular shape is typical for galaxies of that time period.
