HKFYG Lee Shau Kee College Physics Department Book sharing 2013‐2014 P.1
1000 FACTS on space Earth, Sun and Moon, Planet, Stars, Universe, Astronomy, Space Travel. @HLC- Library
HKFYG Lee Shau Kee College Physics Department Book sharing 2013‐2014 P.2
Question 1: What is a fastest thing in the Universe?
HKFYG Lee Shau Kee College Physics Department Book sharing 2013‐2014 P.3
Question 2: Why we know that our universe is expanding (become bigger)?
HKFYG Lee Shau Kee College Physics Department Book sharing 2013‐2014 P.4
Question 3: By using the information above, explain why human can survive on the Earth?
HKFYG Lee Shau Kee College Physics Department Book sharing 2013‐2014 P.5
Question 4: What is a black hole? Why we are not able to see anything near the black hole?
HKFYG Lee Shau Kee College Physics Department Book sharing 2013‐2014 P.6
Question 5: Do you really believe our world is created by Big bang? Explain. (Higher order thinking)
HKFYG Lee Shau Kee College Physics Department Book sharing 2013‐2014 P.7
Questions: Question 1: What is a fastest thing in the Universe? Answer: Light Question 2: Why we know that our universe is expanding (become bigger)? Answer: It is because we know all the galaxies are zooming away from us. Question 3: By using the information above, explain why human can survive on the Earth? Answer: It has water on the surface, it has atmosphere which contains oxygen and it block the sun’s radiation. Question 4: What is a black hole? Why we are not able to see anything near the black hole? Answer: Black hole is a place where gravity is so strong that it sucks everything in, including light. Because light is absorbed,
therefore no light can enter our eyes. Question 5: Do you really believe our world is created by Big bang? Explain. (Higher order thinking) Answer: Yes/ No. (Accept reasonable answers)
HKFYG Lee Shau Kee College Physics Department Book sharing 2013‐2014 P.1
Answers: Question 1: What is a fastest thing in the Universe? Answer: Light Question 2: Why we know that our universe is expanding (become bigger)? Answer: It is because we know all the galaxies are zooming away from us. Question 3: By using the information above, explain why human can survive on the Earth? Answer: It has water on the surface, it has atmosphere which contains oxygen and it block the sun’s radiation. Question 4: What is a black hole? Why we are not able to see anything near the black hole? Answer: Black hole is a place where gravity is so strong that it sucks everything in, including light. Because light is absorbed, therefore no light can enter our eyes. Question 5: Do you really believe our world is created by Big bang? Explain. (Higher order thinking) Answer: Yes/ No. (Accept reasonable answers)