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Posted by zeelah's collection at 2:18 PM 0 comments
EARLY risers — or all-night revellers — will be treated to a special sight tomorrow morning with a partial eclipse of the moon in the pre-dawn sky. From 5.36am the Earth's shadow will sweep across the moon's face, darkening part of the full moon. By the time the moon sets just after 7am, close to 80% of the moon will be obscured. Astronomical Society of Victoria spokesman Perry Vlahos said it would be "a magical sight for the naked eye". "The bright part will be very, very bright and the rest will be in very deep shadow," he said. "It will almost be black and white." Lunar eclipses occur at full moon when the sun, Earth and moon are perfectly aligned. Melbourne Planetarium astronomer Dr Tanya Hill said an eclipse was a unique opportunity to see the solar system in motion. "That's what I really love about them, it reminds us that we are on this journey through space." It is safe to watch a lunar eclipse and no special equipment is needed. Tomorrow's eclipse is best seen where there is a low, unobscured view of the western horizon. The Astronomical Society suggests beaches from St Kilda to the Mornington Peninsula. By : Chee Chee Leung
Posted by zeelah's collection at 5:44 PM 0 comments
1. Chewing on gum while cutting onions can help a person stop producing tears. Try it next time you chop onions.
2. Until babies are six months old, they can breathe and swallow at the same time. Indeed convenient!
3. Offered a new pen to write with, 97% of all people will write their own name.
4. Male mosquitoes are vegetarians. Only females bite.
5. The average person's field of vision encompasses a 200-degree wide angle.
6. To find out if a watermelon is ripe, knock it, and if it sounds hollow then it is ripe.
7. Canadians can send letters with personalized postage stamps showing their own photos on each stamp.
8. Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
9. It snowed in the Sahara Desert in February of 1979.
10. Plants watered with warm water grow larger and more quickly than plants watered with cold water.
11. Wearing headphones for just an hour will increase the bacteria in your ear by 700 times.
12. Grapes explode when you put them in the microwave. Let's all try this tonight! Hihihi....
13. Those stars and colours you see when you rub your eyes are called phosphenes.
14. Our eyes are always the same size from birth, but our nose and ears never stop growing.
15. Everyone's tongue print is different, like fingerprints.
16. Contrary to popular belief, a swallowed chewing gum doesn't stay in the gut. It will pass through the system
and be excreted.
17. At 40 Centigrade a person loses about 14.4 calories per hour by breathing.
18. There is a hotel in Sweden built entirely out of ice; it is rebuilt every year.
19. Cats, camels and giraffes are the only animals in the world that walk right foot, right foot, left foot, left foot, rather than right foot, left foot.
20. Onions help reduce cholesterol if eaten after a fatty meal.
21. The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
Posted by zeelah's collection at 5:40 PM 0 comments