A way for corporations to contribute to political campaigns and preserve democracy at the same time. Corporations are currently not required to disclose their political spending in a comprehensive manner. ... Indeed, often directors of the company do not know how this money is allocated.
Nasa plans landing on 280,000mph asteroid travelling towards the Earth. Nasa is planning to land spacemen on an asteroid that is travelling at 28,000mph towards the earth, it emerged today. The rock, which was once considered the most dangerous object in the universe with the explosive power of 84 Hiroshimas, will narrowly miss our planet in 60 years' time.
Speed of Light Measurement. km/sec200,000. In 1675, the Danish astronomer Ole Roemer noticed, while observing Jupiter's moons, that the times of the eclipses of the moons of Jupiter seemed to depend on the relative positions of Jupiter and Earth. If Earth was close to Jupiter, the orbits of its moons appeared to speed up.