Search Zx400

1 – The speed of light is generally rounded down to 186,000 miles per second. In exact terms it is 299,792,458 m/s (equal to 186,287.49 miles per second).

2 – It takes 8 minutes 17 seconds for light to travel from the Sun’s surface to the Earth.

3 – 10 percent of all human beings ever born are alive at this very moment.

4 – The Earth spins at 1,000 mph but it travels through space at an incredible 67,000 mph.

5 – Every year, over one million earthquakes shake the Earth.

6 – When Krakatoa erupted in 1883, its force was so great it could be heard 4,800 kilometers away in Australia.

7 – Every second around 100 lightning bolts strike the Earth.

8 – Every year lightning kills 1000 people.

9 – In October 1999 an Iceberg the size of London broke free from the Antarctic ice shelf .

10 – If you could drive your car straight up you would arrive in space in just over an hour.

11 – Human tapeworms can grow up to 22.9m.

12 – The Earth is 4.56 billion years old…the same age as the Moon and the Sun.

13 – The dinosaurs became extinct before the Rockies or the Alps were formed.

14 – Female black widow spiders eat their males after mating.

15 – When a flea jumps, the rate of acceleration is 20 times that of the space shuttle during launch.

16 – If our Sun were just inch in diameter, the nearest star would be 445 miles away.

17 – Astronauts cannot belch – there is no gravity to separate liquid from gas in their stomachs.

18 – The air at the summit of Mount Everest, 29,029 feet is only a third as thick as the air at sea level.

19 – One million, million, million, million, millionth of a second after the Big Bang the Universe was the size of a …pea.

Posted by
Categories: Labels:

0 comments  

1 -69% Americans use Internet & 5.5% Indians only.


2 -El Azizia in Libya recorded a temperature of 136 degrees Fahrenheit (57.8 Celsius) on Sept. 13, 1922 - the hottest ever measured.


3 -Plastics take 500 years to break down.


4 -America has 30.30% airports of the world & India has only 0.70%.


5 -There are roughly 4,000 known minerals, although only about 200 are of major importance.


6 -The total surface area of the Earth is 197 million square miles.


7 -Crocodile only animal & reptile that sheds tear while eating.


8 -The world’s deadliest recorded earthquake occurred in 1557 in central China, more than 830,000 people were killed.


9 -Angel Falls in Venezuela is the worlds highest waterfall, The water of Falls drops 3,212 feet (979 meters).


10 -The sunrays reached at the earth in 8 minutes & 3 seconds.

Posted by
Categories: Labels:

0 comments  

1- Turtles can live for more than 100 years.

2- An elephant trunk has no bone but 40,000 muscles.

3- The cicada, a fly found in Africa, spends 17 years of its life sleeping; and only two weeks is awake during which mates and then dies.

4- The ant can lift things 10 times its own weight.

5- If your skin is laid flat it will cover an area of 18 square feet.

Posted by
Categories: Labels:

0 comments  

 
>