Sentence examples for existed underground from inspiring English sources

The Hacker's Dictionary wasn't published as a book back then, but existed underground on vast computer systems.

Islam had existed underground in the Ferghana throughout the years of enforced atheism, and as the Soviet Union crumbled, several Islamist political parties emerged.

The sex industry exists underground and prospers due to widespread corruption.

Liquid water which is the form life needs may well exist underground, and may still sometimes be seen at the surface, where dried-up rivers and lakes suggest it was once commonplace.

"If liquid water still exists underground, and there is ample evidence from more than this mission that it does," said Dr. Zubrin, who is not part of the mission, "then astronauts could reach it and then culture it to see if there is any Mars life there.

Structures exist underground, and the negative α is not realistic.

BOs and DITFs are both induced by stress field fluctuations where 'open space' exists underground, i.e., borehole drilling.

The researchers also suspect any extraterrestrial life would exist underground, because such creatures would still need water and, as far as we know, surface water exists only on Earth.

A positive identification would have fascinating implications for our understanding of how life evolved on the early Earth and where it could exist underground today on other planets, such as Mars, Prof Ballentine added.

A depth-dependent change in the stress field due to a heat source is likely to occur in areas where magma exists underground, such as calderas (e.g., Sadikin et al. 2007).

It had previously been suggested that there is a possibility that a vertical offset exists underground (Sugisaki and Shibata, 1961), and the south of the junction, which shows no fault trace on the surface, was therefore suggested as housing a buried fault that had ruptured at depth during the Nobi earthquake.