Animation of spaceship in space
description
Transcript of Animation of spaceship in space
![Page 1: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/1.jpg)
Animation of spaceship in space
Space Exploration
In this presentation you will:
investigate the history and future of space exploration, including space transportationNext >
![Page 2: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/2.jpg)
Next >
Man has always aspired to explore the unexplored, and to understand what is not understood.
Introduction
The Earth, our Sun, our Solar System, even our galaxy, is tiny in comparison to the known universe.
Space has therefore been a fascination to explorers and scientists alike for many years.
Paul Haslam
![Page 3: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/3.jpg)
Very Early Space Exploration
Next >
Before space travel was possible, space exploration was performed by studying the sky with the naked eye.
Ancient scholars developed an understanding of the stars, the planets and their movements based on observation.
![Page 4: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/4.jpg)
Very Early Space Exploration
With the development of the telescope in the early 17th century, astronomical observations became more detailed and accurate.
However, it was the dramatic technological advances of the second half of the 20th century that enabled us to substantially increase our knowledge of space. Next >
![Page 5: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/5.jpg)
Early Rockets
Next >
The principle of the rocket has been around for a long time.
The earliest were used as weapons, hundreds of years ago.
![Page 6: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/6.jpg)
Early Rockets
Next >
A rocket produces movement by burning fuel. This shoots hot gases out one end, sending the rocket in the other direction.
Since there is no air in space, rockets must have their own oxygen source. This allows them to be used for space travel.
In order for burning to take place, there must be fuel and oxygen.
Direction of travel
Exhaust gases
Courtesy NASA
![Page 7: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/7.jpg)
First Rockets In Space
Next >
The first rocket that was able to fly high enough to be considered ‘in space’ was the V-2 missile.
The technology was used for rockets in early space exploration.
This was a weapon developed by German scientists in the Second World War.
![Page 8: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/8.jpg)
First Rocket In Orbit
Next >
In 1957, the Soviet Union launched a rocket that sent the first man-made satellite into orbit around the Earth.
The satellite, named Sputnik 1, orbited for 57 days before burning up upon re-entry into the Earth’s atmosphere.
![Page 9: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/9.jpg)
First Life In Space
Next >
The next question was; could a human travel into space?
Some scientists had believed that life would not be able to function during space travel. It was decided that an animal would be sent first to ensure the safety of the journey.
![Page 10: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/10.jpg)
Next >
Just a few weeks after the successful launch of Sputnik 1, the Soviet Union launched another satellite, Sputnik 2.
Sputnik 2 had a passenger for its journey; a dog named Laika.
First Life In Space
![Page 11: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/11.jpg)
Next >
Unlike Sputnik 1, Sputnik 2 had to support life, therefore it needed:
Unfortunately, Laika did not survive the trip. However she has her place in history as the first living thing to orbit the Earth.
First Life In Space
An oxygen generator for air A fan to keep Laika cool A harness to keep her safe Enough food for the trip
A way of collecting waste
![Page 12: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/12.jpg)
How was Sputnik 1 upgraded to Sputnik 2 in order to sustain life?
Question 1
A) An oxygen generator was installed
B) A fan was installed
C) A safety harness was fitted
D) All of the above
Next >
![Page 13: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/13.jpg)
How was Sputnik 1 upgraded to Sputnik 2 in order to sustain life?
Question 1
A) An oxygen generator was installed
B) A fan was installed
C) A safety harness was fitted
D) All of the above
Next >
![Page 14: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/14.jpg)
First Human In Space
Next >
On April 12 1961, Russian astronaut Yuri Gagarin became the first human in space, orbiting the Earth once. Gagarin traveled in a spacecraft named Vostok 1.
It was unknown how humans would react to being in space, so the flight was controlled from the ground.
![Page 15: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/15.jpg)
Yuri’s Trip
Next >
Upon re-entry into the Earth’s Atmosphere, Gagarin ejected from the craft and parachuted safely to the ground.
Once the spacecraft had been successfully launched, the rocket part dropped off the craft, and returned to Earth. Only the capsule containing Gagarin was sent into orbit.
![Page 16: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/16.jpg)
Race To The Moon
Next >
In 1969, American astronaut Neil Armstrong became the first man to set foot on the Moon, proclaiming:
The rocket propelled spacecraft that made the journey to the Moon was Apollo 11, as part of NASA’s Apollo project.
“That’s one small step for man, one giant leap for mankind.”
Courtesy NASA
Courtesy NASA
![Page 17: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/17.jpg)
What did the Sputnik and Apollo spacecraft have in common?
Question 2
A) They both had the purpose of orbiting the Earth.
B) They both used rockets to propel the craft.
C) They both had human passengers.
D) They both traveled to the Moon.
Next >
![Page 18: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/18.jpg)
What did the Sputnik and Apollo spacecraft have in common?
Question 2
A) They both had the purpose of orbiting the Earth.
B) They both used rockets to propel the craft.
C) They both had human passengers.
D) They both traveled to the Moon.
Next >
![Page 19: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/19.jpg)
Mars Landing?
Next >
In 2010, U.S. President Barack Obama made the following statement:
“By the mid-2030s, I believe we can send humans to orbit Mars and return them safely to Earth. A landing on Mars will follow.” Courtesy NASA
![Page 20: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/20.jpg)
The distance between Mars and Earth is about 55 million kilometers. Using current technology, it is estimated that a journey of that distance and back would take over a year.
Mars Landing?
The biggest obstacle to space travel is the extremely large distances.
Next >
Courtesy NASA
![Page 21: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/21.jpg)
New Spacecraft Technology
Next >
New technologies that have been researched include:
Solar sails
Nuclear power
Ion thrusters
VASIMR technology (variable specific impulse magnetoplasma rocket)
Scientists are looking to improve spacecraft technology. Could a rocket be made that does not require the burning of fuel?
NASA
![Page 22: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/22.jpg)
Ion Thrusters
Next >
A small acceleration is produced but for a very long time.
Ion thrusters use electrical energy to create thrust. This removes the need for burning fuel.
NASA
Ion thruster power is used in missions that do not require much power…
…or missions that are going to take a long time.
![Page 23: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/23.jpg)
Which of the following missions would be suitable to be powered by ion thrusters?
Question 3
A) A research mission to the Moon
B) A repair mission on one of Earth’s satellites
C) A deep space exploration mission
D) All of the above
Next >
![Page 24: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/24.jpg)
Which of the following missions would be suitable to be powered by ion thrusters?
Question 3
A) A research mission to the Moon
B) A repair mission on one of Earth’s satellites
C) A deep space exploration mission
D) All of the above
Next >
![Page 25: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/25.jpg)
The International Space Station
Next >
The ISS is a research facility built in a low Earth orbit.
It is the largest man-made satellite ever built, and can be seen from Earth with the naked eye.Scientists use the station to conduct experiments in an environment different to that of Earth.
Courtesy NASA
![Page 26: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/26.jpg)
Space Exploration
Next >
Today, space exploration is mainly carried out using powerful telescopes, probes and satellites.A space telescope is a telescope that orbits the Earth above the atmosphere.Images seen through telescopes on Earth are blurred by the Earth’s atmosphere. The Hubble Space Telescope,
launched in 1990, has become one of the most important tools used in
astronomy.
Courtesy NASA
Space telescopes are able to capture clearer images.
![Page 27: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/27.jpg)
Space Exploration
Next >
Probes are robotic spacecraft sent into space to send back data and images.
Probes are able to stay in space much longer than humans.
The Voyager 1 probe was launched in 1977 and is still
traveling through space.
This means that research can be conducted on planets and moons unsuitable for human exploration.
Courtesy NASA
![Page 28: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/28.jpg)
Traveling to the Stars
Next >
Our nearest star system is over 4 light years away.This means that it takes light 4 years to travel this distance.
Time constraints and expense are the main drawbacks of interstellar travel.
So while it is technically possible, it is not likely to happen in the near future.
Voyager 1 is traveling at 62,000 km/hr. At this speed it would take 17,000 years
to reach the nearest star.
![Page 29: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/29.jpg)
Question 4
If light travels at 300,000,000 meters every second, and takes 4 years to travel to the nearest star, how long would it take in years to drive there, if you were traveling at 30 meters a second?
Next >
A) 400 years
B) 4,000 years
C) 400,000 years
D) 40,000,000 years
![Page 30: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/30.jpg)
Question 4
If light travels at 300,000,000 meters every second, and takes 4 years to travel to the nearest star, how long would it take in years to drive there, if you were traveling at 30 meters a second?
Next >
A) 400 years
B) 4,000 years
C) 400,000 years
D) 40,000,000 years
![Page 31: Animation of spaceship in space](https://reader034.fdocuments.us/reader034/viewer/2022051001/5681504c550346895dbe493e/html5/thumbnails/31.jpg)
Summary
In this presentation you have seen:
End >
a history and the future of space exploration, including space transportation