The Earth is not hollow; so No.
Were the Earth hollow, it might be difficult to control the buoyancy of the hot air balloon sufficiently to enter a hollow Earth at the poles.
No, they do not go that deep
It isn't clear at all what you mean. In any case, it isn't possible to travel at the speed of light - except for specific particles, such as photons (pieces of light), which can ONLY travel at the speed of light.
No. Sound is simply vibrations of particles that travel in a sort of "wave" motion. Since there is no medium (particles of matter) in space, it is not possible for there to be sound.Sound waves require a medium to travel through. They travel by knocking particles into other particles, causing a vibration to be transmitted.As outer-space is a vacuum, there is no matter present; this means that there is no medium for sound waves to travel through. Therefore, sound cannot travel in space.
well Amelia Airheart tried. She was the closet women to make it around the world but she died. So saying it is possible but i don't believe anyone could make it
He did not travel.
Yes it is possible to to travel to Antartica by Plane
Antarctica is a continent; the Antarctic is the region on earth where Antarctica is located. So in traveling to Antarctica, you are automatically in the the Antarctic.
You travel to Antarctica by air or by ship.
they travel by boat or they could travel by walking
The hypothesis for a balloon rocket is whether the shape of the balloon will affect the distance that it will travel.
Because he wanted to explore Antarctica
the heat makes the molecules inside the balloon travel faster, pushing outward on the balloon. This, the balloon expands when heated
to antarctica
An average hot air balloon can travel about 25 to 30 miles.
Whales, seals, and birds, including penguins and skuas travel to Antarctica to feed and to breed.
Any temporary or travel shelter in Antarctica is provided by the person requiring shelter.
The monglifier brothers were the first people to travel around the world in a hot air balloon known as the monglifier balloon