warp drive a New technology,space,Light speed, future technology,learn something new,think ahead think big,concept of warp drive,Nasa on warpdrive,A awesome technology

1. INSTAGRAM ID-
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2. What is a Warpdrive?
• A warp drive is a
theoretical superluminal spacecraft
propulsion system in many science fiction
works, most notably Star Trekand much of
Isaac Asimov's work. A spacecraft equipped
with a warp drive may travel at speeds
greater than that of light by many orders of
magnitude. In contrast to some other
fictitious Faster-than-light technologies such
as a jump drive, the warp drive does not
permit instantaneous travel between two
points, but rather involves a measurable
passage of time which is pertinent to the
concept. In contrast to hyperdrive, spacecraft
at warp velocity would continue to interact
with objects in "normal space." The general
concept of "warp drive" was introduced
by John W. Campbell in his 1931
novel Islands of Space.

3. Concept of warpdrive
• The Alcubierre drive, Alcubierre warp drive, or Alcubierre
metric (referring to metric tensor) is a speculative idea based on a
solution of Einstein's field equations in general relativity as
proposed by Mexican theoretical physicist Miguel Alcubierre, by
which a spacecraft could achieve apparent faster-than-light travel if
a configurable energy-density field lower than that of vacuum (that
is, negative mass) could be created.
• Rather than exceeding the speed of light within a local reference
frame, a spacecraft would traverse distances by contracting space in
front of it and expanding space behind it, resulting in effective
faster-than-light travel. Objects cannot accelerate to the speed of
light within normal spacetime; instead, the Alcubierre drive shifts
space around an object so that the object would arrive at its
destination faster than light would in normal space without
breaking any physical laws.

4. Diffficulties in warpdrive
Difficulties
5.1Mass–energy requirement
5.2Placement of matter
5.3Survivability inside the bubble
5.4Damaging effect on destination
5.5Wall thickness
5.6Causality violation and semiclassical instability

5. Nasa on warpdrive
• In 2010, NASA physicist
Harold White revealed
that he and a team were
working on a design for
this faster-than-light ship,
and this is the most
recent design of what
such a ship might actually
look like. As you can see
in the image, the ship
rests between two
enormous rings, which
create the warp bubble.

6. AAwesome technology
• To give you some idea of just how
awesome warp technology would be:
A trip to the nearest star (Proxima
Centauri), which rests some four
light-years from Earth, would
ordinarily take over 17,000 years.
However, with the Alcubierre drive, it
would take a little under five months.
For those of us who have a mental
breakdown on 10 hour plane flights,
5 months might still seem like quite a
bit of travel time. But when we are
talking about the vast cosmic
distances between Earth and Proxima
Centauri, a 5 month trip would be an
achievement of monumental
proportions (keep in mind, it took
Curiosity 8 months just to reach
Mars).

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