to the light of the sun.In some cases, it also depends on the colour of the surrounding (周围的) sky.If a cloud covers the whole sky, the depth of the cloud decides the colour it will be. That is, the deeper ……

FIVE planets will line up in the night sky this month in a rare, memorable celestial event.Jupiter... in the western sky each night.By April 20, those planets will be joined by Mercury and Venus. By May 4 ……

of fireworks competed with the beat of dance music at Europe's biggest club night. The Millennium Dome, built...纸屑) was released from the sky at zero o'clock.BritainPainted in shining colours and blowing on whistles, 50,000 ……

, with big smiles on their faces.After supper we set off fireworks together. The beautiful fireworks came out in the dark blue sky. I suddenly felt great happiness from the bottom of my heart. Thanks ……

World champion's self-confidence is sky-high after winYOKOHAMA - France had no sooner lifted the Confederations Cup on Sunday night than a number of their senior players warned that the world ……

with the concerns of another. It means that you can't just come home from school, go up to your room..., it is better than nothing.If you looked up the word communication in the dictionary, it would say ……

equipment that can amplify any light source up to 50,000 times.There is even eyewear that allows... a night appears completely dark, near-infrared light is given off by the moon and stars. A night ……

for the city. You can visit in the daytime. At night, the area around Jalan Petaling throws up intoxicating... that engulfed Japan has allowed other Oriental cities to make that bid.The pick among them at the moment ……

Why do fireflies glow?萤火虫为什么会发光？Q: How do fireflies (萤火虫) light up?A: Fireflies and many sea animals glow (发光) at night because of bioluminescence (生物体发光), which is light produced chemically by an ……

of sharp peaks jutting up from the clear, green Li River and shrouded in mist, don't look real. Even... of small shops for browsing no matter what the weather. And then there is the night marketThere is an ……

Zhao, Xin Nian Lai Dao), offering good wishes for a happy and reunited family.In a new year's sky peppered by fireworks, people can find these three bright Orion stars lined up at almost equal distances ……

light back into the retina and helps the cat see more clearly at night....Why cats' eyes shine in the night?为什么猫的眼睛在晚上会发光？Q: Why do cats' eyes glow in the dark?A: Cats ……

and T-shirts every day, and don't forget your sunglasses and sunhat!The Maldives is made up of about 1,200... buildings. It was made up of manyhuts(棚屋). Each hut had four rooms and each room had abalcony(阳台 ……

it is low in the sky, its light has to pass 38 times farther through the atmosphere (大气) to reach... light waves — green and blue — have been scattered (散射) away by particles (微粒) in the air.What's left ……

changed by hand and, at night, the lights still get their power from a traditional wheel generator... parts and accessories from Shimano in Japan.The heart of this is the electronic, automatic gear change ……