Gravity train
id:
gravity-train-261-6044829
title:
Gravity train
text:
A gravity train is a theoretical means of transportation for purposes of commuting between two points on the surface of a sphere, by following a straight tunnel connecting the two points through the interior of the sphere. In a large body such as a planet, this train could be left to accelerate using just the force of gravity, since during the first half of the trip, the downward pull towards the center of gravity would pull it towards the destination. During the second half of the trip, the acc
brand slug:
wiki
category slug:
encyclopedia
description:
Theoretical means of transportation
original url:
https://en.wikipedia.org/wiki/Gravity_train
date created:
date modified:
2024-01-26T19:20:07Z
main entity:
{"identifier":"Q966914","url":"https://www.wikidata.org/entity/Q966914"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/5/55/Ceres_gravity_train.webp","width":852,"height":836}
fields total:
13
integrity:
15