In an appendix to the paper, Thomson ventures an estimate of the age of the sun. This is the first attempt, made by a physicist, to compute the age of our great luminary and to prepare a mortuary ...

Astronomers trying to measure the sun's age by analyzing vibrations rippling within the sun have realized something troubling ...

When kids are outdoors, it's important to protect their skin from too much exposure to the sun’s ultraviolet rays (UV rays), which can lead to skin cancer, skin damage and aging, and eye injury. UV ...

The first is based on the age of the sun's heat; the second, on tidal retardation of the earth's rotation; and the third, on the secular cooling of the earth. Argument from the Age of the Bun's ...

The centre of the solar system around which all the planets, moons, comets and asteroids orbit, the Sun's heat and light are essential for life. Explore facts about the biggest and hottest object in ...