UNIVERSE
SATELLITESICY BODIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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because birds can see at night
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because birds have good eyesight
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because birds see the world from above
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because birds can see through large objects
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Detailed explanation-1: -Nothing can travel faster than 300, 000 kilometers per second (186, 000 miles per second). Only massless particles, including photons, which make up light, can travel at that speed. It’s impossible to accelerate any material object up to the speed of light because it would take an infinite amount of energy to do so.
Detailed explanation-2: -What does the statement “I know I’m going to have to pay my dues” (paragraph 11) show about the narrator’s attitude toward her plans? She thinks the price of fame might be too high. She realizes success depends on more than setting a goal.
Detailed explanation-3: -Satellites measure the temperature of the Earth and the amount of greenhouse gases in the air. They also collect data on the amount snow, sea ice and plant cover. These measurements help to monitor and predict changes to the Earth’s climate.