WHY CAN'T I SEE IN THE DARK?
The human eye uses light to see. Light bounces off your surroundings and into your eye through your pupil, the black hole at the center. A picture forms on your retina, the linning at the back of the eye. Your brain makes sense out of what you see. Without light, there is nothing to enter your retina and start the whole process going.
BI YAGAAD HARANHUID HARJ CHADDAGGUI VE?
Hunii nud gerliin tuslamjtaigaar hardag. Gerel hureelen bui orchnoos nud ruu oij huuhen haraa buyu nudnii dund baidag har nuh ruu tusdag.
Nudnii torlog burhevch buyu nudnii ar taliin hanan deer durs buuh ba tarhi buusan dursiig bolovsruuldag. Gerelgui bol torlog burhevchind yamar ch durs buuhgui yamar ch uil yavts yavagdahgui.
Tednii huliig ajiglaval aalz 8, shavij 6 hultei baina. Temtruuliig ni uzvel shavij temtruultei bol aalzand baidaggui. Herev chi aihguigeer oirhonoos tednii biye-iin buttsiig harval:
Shavij 3, aalz 2 hesgees butdeg baina. Hervee yamar neg amitan orootsoldson torond ulguustei baival ene ni aalz. Aalz tor nehdeg harin shavij nehdeggui.
HOW FAST DO HUMMINGBIRD'S WINGS BEAT?
Faster than you can see. Hummingbirds, the smallest feathered creatures on the planet, are also the fastest wing-beaters. The beating is so speedy it looks like a blur. With a slow motion camera, it can almost be counted -50 to 75 beats per second! Hummingbird's can even fly backwards, something no other bird can do.
SONO BYALZUUHAI HIR HURDAN DALAVCHAA DEVDEG VE?
Chinii harj baigaagaas hurdan. Sono byalzuuhai ene garag deerh hamgiin jijig shuvuu buguud hamgiin hurdan dalavchaa devdeg. Develt ni mash hurdan uchraas nudend ul haragdahuits baidag. Kameraar udaashruulj harahad secunded 50-75 udaa devdeg baina. Sono byalzuuhai bur hoishoogoo uharch nisch chaddag. Uur yamar ch shuvuu chaddaggui baina.
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