- #1
matttan
- 25
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Hi Everyone,
My teacher gave me a project to created anything that need not to be build out physically.
I gave the tittle green planet.
So the idea is that one could create a VACUUM tunnel from the north to south pole (or any 2 points that is a diameter of the earth) and a "vehicle" where human is put into and use gravitational pull to accelerate to the centre of the core and then deccelerate to reach the other hemisphere(north to south; east to west & vice versa).
I have problems that need to be answered:(please help to answer the qs that u know; thanks)
Qs 1) When you go underdiving, I heard that if you go deeper and deeper, your ears starts getting more and more painful. (so is it because of air pressure? If yes, so does air pressure changes occur as you go deeper(higher gravitation) or higher(lower gravitation) because of gravitation? In other words air pressure changes because of gravitational pull?)
Qs 2) What is air pressure definition? (is it the air molecules are getting more compress/closer?)
Qs 3) So does qs 1 and 2 apply to my above qs(If it does have pressure, will it cause pain to yr ear) , don't forget my tunnel is vacuum and not liquid and the vehicle will be filled with oxygen adjusted to atmospheric pressure.(So when I get deeper to the core of the earth, will my pressure in the vehicle increase?
Qs 4) If this idea simply make no sense, please tell me as I need to present this and I do not want to embarrass myself by all the wrong facts so please feel free to tell me.
For the material, I have come up with a carbon material to withstand the heat of the core. So if there is any problem regarding my project, feel free to correct me as I lack the knowledge now but I love Physics and plan to major in physics once I leave school.
Qs 5)So if any physics and/or biological theory denied human survival in this kind of "vacuum travelling" please correct me. (I will change from human to shipping gds by "vacuum travelling" and if this also does not work please correct me also.)
Thanks a lot
My teacher gave me a project to created anything that need not to be build out physically.
I gave the tittle green planet.
So the idea is that one could create a VACUUM tunnel from the north to south pole (or any 2 points that is a diameter of the earth) and a "vehicle" where human is put into and use gravitational pull to accelerate to the centre of the core and then deccelerate to reach the other hemisphere(north to south; east to west & vice versa).
I have problems that need to be answered:(please help to answer the qs that u know; thanks)
Qs 1) When you go underdiving, I heard that if you go deeper and deeper, your ears starts getting more and more painful. (so is it because of air pressure? If yes, so does air pressure changes occur as you go deeper(higher gravitation) or higher(lower gravitation) because of gravitation? In other words air pressure changes because of gravitational pull?)
Qs 2) What is air pressure definition? (is it the air molecules are getting more compress/closer?)
Qs 3) So does qs 1 and 2 apply to my above qs(If it does have pressure, will it cause pain to yr ear) , don't forget my tunnel is vacuum and not liquid and the vehicle will be filled with oxygen adjusted to atmospheric pressure.(So when I get deeper to the core of the earth, will my pressure in the vehicle increase?
Qs 4) If this idea simply make no sense, please tell me as I need to present this and I do not want to embarrass myself by all the wrong facts so please feel free to tell me.
For the material, I have come up with a carbon material to withstand the heat of the core. So if there is any problem regarding my project, feel free to correct me as I lack the knowledge now but I love Physics and plan to major in physics once I leave school.
Qs 5)So if any physics and/or biological theory denied human survival in this kind of "vacuum travelling" please correct me. (I will change from human to shipping gds by "vacuum travelling" and if this also does not work please correct me also.)
Thanks a lot
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