Explore the World's Best Ideas
Join today and uncover 100+ curated journeys from 50+ topics. Unlock access to our mobile app with extensive features.
Giotto photographed jets of gas spouting from the black surface of the comet's nucleus.
Spacecraft achievements:
- Giotto made the closest approach to Halley's Comet and provided the best data for this comet.
- Giotto was the first spacecraft to provide detailed pictures of a cometary nucleus.
- Giotto was the first spacecraft to make a close flyby of two comets. Young and active comet Halley could be compared to old comet 26P/Grigg–Skjellerup.
- Giotto was the first spacecraft to return from interplanetary space and perform an Earth swing-by.
- Giotto was the first spacecraft to be re-activated from hibernation mode.
- Giotto was the first spacecraft to use Earth for a gravity assist.
1
9 reads
MORE IDEAS ON THIS
What did the space probe Giotto do?
Giotto was the first solar system exploration mission carried out by the European Space Agency.
In 1986, the Giotto space probe was one of five probes sent to study Halley's comet. It flew through the...
2
41 reads
CURATED FROM
IDEAS CURATED BY
Every effort has been made to ensure that 'Did You Know' facts published are factual and correct. Sorry for any inconvenience.
Other curated ideas on this topic:
Meteors
Meteors, or shooting stars, are pieces of space rock burning up in the atmosphere as gravity pulls them towards the earth. Most meteors are created from icy comets which undergo sublimation due to the sun, turning from ice to gas.
The ice evaporates and forms a stream of debris, s...
5 Need-to-Know Facts about MERCURY.
On mercury Daytime Temperatures can reach 430 degrees Celsius and drop to -180 degrees Celsius at night.
One day-night cycle on Mercury takes 175.97 Earth days and a year of Mercury is just 88 Earth days.
Standing on Mercury's surface at its closest approach to the Sun, our star woul...
Exploration
Nine spacecrafts have studied jupiter up close. NASA'S Juno spacecraft is currently studying the gas giant planet from orbit
The spacecraft, which arrived at Jupiter in July 2016, is the first to study the planet's mysterious, cloud-shrouded interior. Scientists also use the Earth-orbiting...
Read & Learn
20x Faster
without
deepstash
with
deepstash
with
deepstash
Personalized microlearning
—
100+ Learning Journeys
—
Access to 200,000+ ideas
—
Access to the mobile app
—
Unlimited idea saving
—
—
Unlimited history
—
—
Unlimited listening to ideas
—
—
Downloading & offline access
—
—
Supercharge your mind with one idea per day
Enter your email and spend 1 minute every day to learn something new.
I agree to receive email updates