Quantcast

Latest Sergei Kopeikin Stories

Interstellar Travel May Be Easier Thanks To New Findings
2012-10-10 09:04:25

Interstellar travel for humans will depend upon extremely precise measurements of every factor of the mission.

224db1969621dee67d3773e5899abaa1
2009-09-01 13:20:00

Scientists using a continent-wide array of radio telescopes have made an extremely precise measurement of the curvature of space caused by the Sun's gravity, and their technique promises a major contribution to a frontier area of basic physics.


Word of the Day
sudarium
  • A handkerchief.
  • Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
  • In general, any miraculous portrait of Christ.
The word 'sudarium' comes from a Latin word meaning 'a handkerchief'.