martes, 31 de mayo de 2016

lunes, 30 de mayo de 2016

domingo, 29 de mayo de 2016

Mars comes close to Earth on Monday

Mars will be the closest it has been to Earth in 11 years on Monday as it comes within 47.2 million miles of our planet.
The rare event, which is called a “close approach”, occurs when the Red Planet’s orbit reaches its closest point to Earth.
Stargazers hoping to catch a glimpse of Mars, which usually appears as a small dot even through a telescope, will need to be awake around 1am in order to get the best view.

sábado, 28 de mayo de 2016

 He bought a TV from me and I held the door for him...

martes, 24 de mayo de 2016

lunes, 23 de mayo de 2016

domingo, 22 de mayo de 2016

Close-up of the Red Planet

During May 2016 the Earth and Mars get closer to each other than at any time in the last ten years. The NASA/ESA Hubble Space Telescope has exploited this special configuration to catch a new image of our red neighbour, showing some of its famous surface features. This image supplements previous Hubble observations of Mars and allows astronomers to study large-scale changes on its surface.

sábado, 21 de mayo de 2016

martes, 17 de mayo de 2016

Solution to the Grandfather Paradox

Spiralling global temperatures

The animated spiral presents global temperature change in a visually appealing and straightforward way. The pace of change is immediately obvious, especially over the past few decades. The relationship between current global temperatures and the internationally discussed target limits are also clear without much complex interpretation needed.

sábado, 14 de mayo de 2016

jueves, 12 de mayo de 2016

martes, 10 de mayo de 2016

domingo, 8 de mayo de 2016

The Force Was With Us: Mark Hamill Confirms Old STAR WARS Scoop

jueves, 5 de mayo de 2016

Fort Knox in Box: How ATMs Work

A heavy steel vault protects 2 cassettes that each hold over 1,000 bills. A sophisticated assemblage of sensors, rollers and conveyors ensures the correct number of bills is distributed to the account holder.

martes, 3 de mayo de 2016

lunes, 2 de mayo de 2016