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2 tháng 10 2018

Đáp án: C

n Janqry I9,200,6,NASA* launched a new spacecraft called New Horizons into outer space. New Horizons is expected to travel about 3 billion miles for 10 years at around 50,000 kilometers per hour and take pictures of Pluto (the last planet in the solar system*),its moons, and the Kuiper KY-pun) Belt. It will also analyze Pluto's atmosphere and temperature. Scientists say that now is our last chance to send a spacecraft to Pluto. Otherwise Pluto will become too far from Earth and it will be more...
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n Janqry I9,200,6,NASA* launched a new spacecraft called New Horizons into outer space. New Horizons is expected to travel about 3 billion miles for 10 years at around 50,000 kilometers per hour and take pictures of Pluto (the last planet in the solar system*),its moons, and the Kuiper KY-pun) Belt. It will also analyze Pluto's atmosphere and temperature. Scientists say that now is our last chance to send a spacecraft to Pluto. Otherwise Pluto will become too far from Earth and it will be more difficult to get near the planet. The New Horizons mission is important because no spacecraft has ever been sent that far before. The information collected during this mission will help to explain what the outer edges of the solar system look like and how the solar system was formed 4.5 billion years ago. * NASA: National Aeronautics and Space Administration * the Solar System: the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, IJranus, Neptune, Pluto

 

the word 'its' line 7 refer to:...

the word 'it' line 8 refer to:...

2
6 tháng 8 2020

sr các bạn its line 3 and it line 3

6 tháng 8 2020

Bạn phải đánh dấu 2 từ ở 2 câu đấy thì mới biết đc .

n Janqry I9,200,6,NASA* launched a new spacecraft called New Horizons into outer space. New Horizons is expected to travel about 3 billion miles for 10 years at around 50,000 kilometers per hour and take pictures of Pluto (the last planet in the solar system*),"its" moons, and the Kuiper KY-pun) Belt. "It" will also analyze Pluto's atmosphere and temperature. Scientists say that now is our last chance to send a spacecraft to Pluto. Otherwise Pluto will become too far from Earth and it will be...
Đọc tiếp

n Janqry I9,200,6,NASA* launched a new spacecraft called New Horizons into outer space. New Horizons is expected to travel about 3 billion miles for 10 years at around 50,000 kilometers per hour and take pictures of Pluto (the last planet in the solar system*),"its" moons, and the Kuiper KY-pun) Belt. "It" will also analyze Pluto's atmosphere and temperature. Scientists say that now is our last chance to send a spacecraft to Pluto. Otherwise Pluto will become too far from Earth and it will be more difficult to get near the planet. The New Horizons mission is important because no spacecraft has ever been sent that far before. The information collected during this mission will help to explain what the outer edges of the solar system look like and how the solar system was formed 4.5 billion years ago. * NASA: National Aeronautics and Space Administration * the Solar System: the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, IJranus, Neptune, Pluto

 

the word 'its' line 3 refer to:...

the word 'it' line 3 refer to:...

4
6 tháng 8 2020

The word "its" refer to: Pluto's 

The word "It" refer to: New Horizons

6 tháng 8 2020

1."It's" in line 3 refer to solar system

2."It" in line 3 refer to the belt

25 tháng 1 2023

Tham khảo:

 Do quả bóng và những sợi lông vũ rơi trong phòng chân không sẽ hầu như không chịu lực cản của không khí nên chúng được coi là sự rơi tự do.

QT
Quoc Tran Anh Le
Giáo viên
11 tháng 12 2023

Theo biểu thức tính độ dịch chuyển trong chuyển động biến đổi đều: \(d = \frac{1}{2}.a.{t^2}\)(tọa độ ban đầu bằng 0, vận tốc ban đầu bằng 0), ta có d như nhau, vật thả trong chân không nên a cũng như nhau, vì vậy thời gian rơi của hai vật là như nhau.

22 tháng 4 2019

1. A spacecraft which is used for travel into space is a vehicle

2. The International Space Staion which was launched in 2011 is a large spacecraft

3. An astronomer who studies the sun, the moon and other planets is a scientist

4. The place where astronauts live and conduct research has a microgravity environment

1 tháng 6 2018

Chọn D

A. plane: máy bay

B. corporation: tập đoàn

C. telecommunication: viễn thông

D. shuttle: tàu con thoi

Dịch câu: Tàu con thoi là một con tàu vũ trụ được thiết kế để di chuyển một số lần giữa vũ trụ và Trái Đất.

11. They are trying to persuade the rich to___ their money to the charities. A. provide B. invest C. finance D. contribute 12. A____ is a spacecraft that is designed to travel into space and back to earth several times. A. plane B. corporation C.telecommunication D. shuttle 13. There will be a powerful network of computers which may come from a single computing_____that is worn on or in the body. A. device B. machinery C. equipment D. vehicle 14. Starting school may be a(n)____ experience for...
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11. They are trying to persuade the rich to___ their money to the charities. A. provide B. invest C. finance D. contribute 12. A____ is a spacecraft that is designed to travel into space and back to earth several times. A. plane B. corporation C.telecommunication D. shuttle 13. There will be a powerful network of computers which may come from a single computing_____that is worn on or in the body. A. device B. machinery C. equipment D. vehicle 14. Starting school may be a(n)____ experience for many children. A. thorough B advanced C. daunting D.social 15. Although they are not rich, their children are always___ dressed. A. neat B. neatly C. untidy D. untidily 16. When are you leaving___ Singapore? This week or next week? A. for B. in C. to D. at 17. The doctor will not give the patient the test results___ tomorrow. A. until B. from C. at D. on 18. I don't understand this point. Could you please___ ! A. explain to me it B. explain me with it C.explain it to me D.explain it for me 19. That house reminds me___the one where I used to live. A. of B.for C.about D.with 20. It was very kind____you to lend me the money I needed. A.for B.of C.to D.with

0
What is NASA?      Would you like to be an explorer? Would you like to help with future missions to other planets and outer space? Then maybe you should work for NASA. NASA is an (1) ………………. It is a word formed from the (2) ………………. letters of other words. N.A.S.A. stands for National Aeronautics and Space Administration. NASA is in charge (3) ………………. exploring space. This U.S. agency was started in 1958. At that time, the United States and the Soviet Union were in a space (4) ………………. Each...
Đọc tiếp

What is NASA?

      Would you like to be an explorer? Would you like to help with future missions to other planets and outer space? Then maybe you should work for NASA. NASA is an (1) ………………. It is a word formed from the (2) ………………. letters of other words. N.A.S.A. stands for National Aeronautics and Space Administration. NASA is in charge (3) ………………. exploring space. This U.S. agency was started in 1958. At that time, the United States and the Soviet Union were in a space (4) ………………. Each country wanted to be the first to explore space and to (5) ……………….a man on the moon. The Soviet Union won a victory (6) ………………. September 13, 1959. Its Luna 2 was the first man-made (7) ………………. to land on the moon. NASA won the final victory on July 20, 1969, when the astronauts from Apollo 11 were the first people to (8) ………………. on the moon.

      1.   A. word                      B. phrase                    C. shortcut                 D. acronym

      2.   A. first                        B. beginning              C. initial                     D. all are correct

      3.   A. in                            B. of                            C. with                        D. on

      4.   A. tournament           B. contest                   C. competition          D. race

      5.   A. take                        B. give                        C. put                          D. make

      6.   A. in                            B. on                           C. at                            D. both B & C

      7.   A. object                    B. machine                C. thing                      D. stuff

      8.   A. run                         B. walk                       C. touch                     D. drive

 

1
26 tháng 4 2022

What is NASA?

      Would you like to be an explorer? Would you like to help with future missions to other planets and outer space? Then maybe you should work for NASA. NASA is an (1) …acronym … It is a word formed from the (2) …first…. letters of other words. N.A.S.A. stands for National Aeronautics and Space Administration. NASA is in charge (3) …of…. exploring space. This U.S. agency was started in 1958. At that time, the United States and the Soviet Union were in a space (4) …race…. Each country wanted to be the first to explore space and to (5) …put….a man on the moon. The Soviet Union won a victory (6) …on.. September 13, 1959. Its Luna 2 was the first man-made (7) ……object……. to land on the moon. NASA won the final victory on July 20, 1969, when the astronauts from Apollo 11 were the first people to (8) …walk…. on the moon.

 

      1.   A. word                      B. phrase                    C. shortcut             D. acronym

      2.   A. first                        B. beginning              C. initial                  D. all are correct

      3.   A. in                            B. of                            C. with                   D. on

      4.   A. tournament           B. contest                   C. competition          D. race

      5.   A. take                        B. give                        C. put                      D. make

      6.   A. in                            B. on                           C. at                        D. both B & C

      7.   A. object                    B. machine                C. thing                      D. stuff

      8.   A. run                         B. walk                       C. touch                    D. drive

 

30 tháng 3 2023

History / describe / engineers / engines / machines / drawings / models / invented / float / sinking