He thought the colors would come together and he would see white light again. He tried it. He shone a spectrum through a second prism. He was right. The colors made white light. He discovered that white light is made up of many colors. It's important to test your ideas. It's ...
由第二段的第三句The sun is made up of hotgases.可知答案为D。2.A细节理解题。据第三段的第二句..the sun is much bigger.可知答案为A。3.C细节理解题。由后句It is over 93 miion miles from the earth.它离地球大约有九百万英里远,可推断出原因是距离,故选C4.D主旨大意题。根据整篇短文的大...
The sun’s white light is made up a spectrum of colors that behave like a wave. Sir Isaac Newton demonstrated this fact by letting a beam of sunlight pass through a prism. He proved that sunlight is composed of several colors that the human eye cannot see separately. These are...
ofmeasurements.Theemperoralsoorderedtheconstructionofahugearmyoflife-sizedterracotta soldiers.These,hehoped,wouldprotecthistombafterhisdeath. ThesoldiersinXi?an?sterracottamuseumaretodaylightbrown,buttheyweren?talways. Theybeganasanarmyofred,blue,yellow,green,white,andpurple.Sadly,mostofthecolors didnotlastt...
White light is all the colors of light combined in the visible light spectrum. Humans see white light when the various wavelengths...
the moment i left hom the money maker the monks of zagorsk the monster of floren the monty hall proble the mood similar the moon crawls the moon in the gutte the moon is not a yel the moon is watching the moon still keeps the moon was riding a the moons orbit the moonlight of cit...
Curiosity is part of human nature. Children are famous for wanting answers to tons of questions. Books and TV shows often rely on curiosity. People keep reading or watching because they want to find out what happens. ...
The theme of this lesson is Race to The Pole.I can finish the Teaching Objectives reasonably.Through this lesson,students can know more about the difficulties when exploring the South Pole .At the same time, students could follow the main characters’ spirit, build up their strong will. Beside...
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Light can bounce, scatter, or be absorbed. 光线可以反射、散开或被吸收。 Light is made up from the colours of the rainbow. 光由彩虹的色彩组成。 We see sunlight as white, 我们看见光是白色的, so when light bounces,...