Explanation of wormholes throughout space time.

1. Wormholes
Theory or Reality

2. Math can prove
wormhole .
ds2 = -dt2 + dr2 + (b2 + r2)(dθ2 + sin2 θ dφ2).

3. Types of wormholes
A lot still known but much waiting to be discovered.

4. Einstein rosen bridge
In 1935, Einstein and physicist Nathan Rosen
used the theory of general relativity to elaborate
on the idea, proposing the existence of "bridges"
through space-time. These bridges connect two
different points in space-time, theoretically
creating a shortcut that could reduce travel time
and distance. It is different from others because
for it the supporting mechanism is singularity.
One side of wormhole is black hole the other is
white hole. The singularity relies between. They
open in long distant places.

5. String hole
A wormhole is constructed by cutting and joining
two spacetimes satisfying the low-energy
string equations with a dilaton field. In
spacetimes described by the `string metric',
the dilaton energy-momentum tensor need not
satisfy the weak or dominant energy
conditions. It according to string theory also
occur naturally. It’s supporting mechanism is
cosmic strings made up when universe began
due to quantum fluctuation’s.

6. Man made wormholes
Physicists have purportedly created the first-
ever wormhole, a kind of tunnel theorized in
1935 by Albert Einstein and Nathan Rosen
that leads from one place to another by
passing into an extra dimension of space. The
wormhole emerged like a hologram out of
quantum bits of information, or “qubits,” stored
in tiny superconducting circuits. By
manipulating the qubits, the physicists then
sent information through the wormhole.

7. The End