Table of Contents
- 1 How does NASA communicate with deep space probes?
- 2 How many spacecraft’s have visited Jupiter?
- 3 Has anyone been hit by space debris?
- 4 How does Voyager 1 send data to Earth?
- 5 Does it rain diamonds on Jupiter?
- 6 Why havent we landed on Jupiter?
- 7 Has anyone been killed by a falling satellite?
- 8 How long does it take Voyager to transmit to Earth?
- 9 What is the spacecraft radio used for on the ISS?
- 10 How do spacecrafts fly by planets to reach their destinations?
- 11 What instruments are used to conduct experiments on the ISS?
How does NASA communicate with deep space probes?
The Short Answer: Spacecraft send information and pictures back to Earth using the Deep Space Network (DSN), a collection of big radio antennas. The antennas also receive details about where the spacecraft are and how they are doing.
How many spacecraft’s have visited Jupiter?
Nine spacecraft
Nine spacecraft have visited Jupiter since 1973, and they’ve discovered a lot about the planet. Flip through the slideshow below to find out about these spacecraft and what they’ve discovered.
What technology has been used to investigate Jupiter?
Voyager 1. Voyager 1 successfully flew by both the Jupiter and Saturn systems before continuing out into the farthest most reaches of our solar system. Voyager 2 is the only spacecraft to study all four of the solar system’s giant planets at close range.
Has anyone been hit by space debris?
In 1997 falling space debris from the Detla II rocket hit Oklahoman Lottie Williams, so getting struck by space junk may not be as unlikely as you would think.
How does Voyager 1 send data to Earth?
The Voyagers transmit data to Earth every day. The spacecraft collect information about their surrounding environment in real time and then send it back through radio signals. Voyager 1 data takes about 19 hours to reach Earth, and signals from Voyager 2 about 16 hours.
Has anyone been to the Sun?
No. Outside mythology, no human has ever attempted to travel to the Sun. The main reason is fairly obvious—it’s too hot. Even in a well-protected spacecraft, you could only get within about 2 million kilometres (1,300,000 mi) before burning up.
Does it rain diamonds on Jupiter?
New research by scientists apparently shows that it rains diamonds on Jupiter and Saturn. According to the research lightning storms on the planets turn methane into soot which hardens into chunks of graphite and then diamonds as it falls.
Why havent we landed on Jupiter?
A major problem in sending space probes to Jupiter is that the planet has no solid surface on which to land, as there is a smooth transition between the planet’s atmosphere and its fluid interior. Any probes descending into the atmosphere are eventually crushed by the immense pressures within Jupiter.
Is being in orbit falling?
An object in orbit is constantly falling, and falling is what causes “weightlessness.” Gravity acts on you even while you are in orbit, and therefore you still have weight. But what is missing is the familiar sensation of weight. Without air resistance, all objects fall at the same rate. You feel “weightless.”
Has anyone been killed by a falling satellite?
No. Only one person has ever been hit by space debris.
How long does it take Voyager to transmit to Earth?
It takes a while, but they do. The Voyagers transmit data to Earth every day. The spacecraft collect information about their surrounding environment in real time and then send it back through radio signals. Voyager 1 data takes about 19 hours to reach Earth, and signals from Voyager 2 about 16 hours.
How far can Voyager 1 go before we lose contact?
Voyager 1’s extended mission is expected to continue until around 2025 when its radioisotope thermoelectric generators will no longer supply enough electric power to operate its scientific instruments. At that time, it will be more than 15.5 billion miles (25 billion km) away from the Earth.
What is the spacecraft radio used for on the ISS?
In addition, the spacecraft radio is used to conduct experiments. The Voyagers travel too far from the Sun to use solar panels; instead, they were equipped with power sources called radioisotope thermoelectric generators (RTGs).
How do spacecrafts fly by planets to reach their destinations?
The flyby of each planet bends the spacecraft’s flight path and increases its velocity enough to deliver it to the next destination. Using this “gravity assist” technique, first demonstrated with NASA’s Mariner 10 Venus/Mercury mission in 1973-74, the flight time to Neptune was reduced from 30 years to 12.
What are the Voyagers doing in the Solar System?
As the Voyagers cruise gracefully in the solar wind, their fields, particles and waves instruments are studying the space around them. In May 1993, scientists concluded that the plasma wave experiment was picking up radio emissions that originate at the heliopause — the outer edge of our solar system.
What instruments are used to conduct experiments on the ISS?
Each is equipped with instruments to conduct 10 different experiments. The instruments include television cameras, infrared and ultraviolet sensors, magnetometers, plasma detectors, and cosmic-ray and charged-particle sensors. In addition, the spacecraft radio is used to conduct experiments.