Right now you are simultaneously hurtling around the sun at 66,600 mph while sitting on a rock that is spinning at 1,070 mph. On top of that, our whole solar system is rocketing through space around the center of the Milky Way at around 559,234 mph. On top of that, our galaxy is hurtling through space at around 671,080 mph, with respect to our local group of galaxies. On top of that, for all we know, our entire Universe is hurtling through some unknown medium at some other ridiculous speed.

Facts About Mars Curiosity Rover.

Monday, 16 September 2013
Posted by vicky

Overview
  • Curiosity is just the name of the rover; the overall mission is referred to as the Mars Science Laboratory or MSL
  • Of the previous 39 missions to Mars, including orbiters and landers, only 15 have been successful
  • All six successful landers have been NASA missions, though a Soviet lander did broadcast for 14 minutes before contact was lost
  • The Mars Science Laboratory mission cost $2.5 billion which is about $1 billion over budget

Specifications of the rover
  • The Curiosity rover weighs 900 kilograms
  • When on Mars it will be able to move at 30 meters per hour depending on the terrain
  • Curiosity has 17 cameras and 10 other scientific instruments
  • These include a mobile organic chemistry lab and a laser that can vaporise rocks
  • The rover is powered by a radioisotope thermoelectric generator and lithium-ion batteries

The Mission
  • The main mission is expected to last for one Martian year or about 98 weeks

The MSL mission has four scientific goals:
  1. Determine whether Mars could ever have supported life
  2. Study the climate of Mars
  3. Study the geology of Mars
  4. Plan for a human mission to Mars


Ocean waters do hold gold – nearly 20 million tons of it. However, if you were hoping make your fortune mining the sea, consider this: Gold in the ocean is so dilute that its concentration is on the order of parts per trillion. Each liter of seawater contains, on average, about 13 billionths of a gram of gold.





There are nearly 38,000 of man made objects orbiting the earth since the launch of sputnik in 1957, such as parts of old space rockets sent up by Russia, China, Europe and the USA etc, lots of military and civilian satellites used for communication, navigation, research and reconnaissance, space probes sent to explore planets like Mars, the Hubble Space Telescope used to look deep into space and the International Space Station.


A team at Boston Children’s Hospital have invented a micro-particle that can be injected into your bloodstream to oxygenate your blood – without any help being required from your lungs.

The particles are able to keep a patient alive for up to 30 minutes after respiratory failure – which is normally enough time to prevent a heart attack or brain damage due to oxygen deprivation.

What does space smell of?

Saturday, 18 May 2013
Posted by vicky

Thanks to an orbiting astronaut, we now know the answer, and it is even stranger than you might expect
.Astronauts say the unique smell aboard the International Space Station is reminiscent of two things - meat and metal.

It has been described as like 'seared steak', 'hot metal' and welding fumes'.

Astronaut's have largely agreed on the scent.

Three-time spacewalker Thomas Jones said returning to the ISS, 'carries a distinct odor of ozone, a faint acrid smell.' and is 'sulfurous'.
                             


                                 The March 11,2011  magnitude 9.0 earthquake in Japan may have shortened the length of each Earth day and shifted its axis. But don't worry—you won't notice the difference.

                                 The calculations also show the Japan quake should have shifted the position of Earth's figure axis (the axis about which Earth's mass is balanced) by about 17 centimeters (6.5 inches), towards 133 degrees east longitude. Earth's figure axis should not be confused with its north-south axis; they are offset by about 10 meters (about 33 feet). This shift in Earth's figure axis will cause Earth to wobble a bit differently as it rotates, but it will not cause a shift of Earth's axis in space—only external forces such as the gravitational attraction of the sun, moon and planets can do that.

                                 Shortened days on Earth by 1.8 microseconds