What is Juno?
There has been a lot of excitement about the Juno probe this week, but what is it and what is its mission?
What is Juno?
Juno is a spacecraft designed and operated by NASA, the US space agency. It was launched from Cape Canaveral on the 5th August 2011 and has taken almost 5 years to travel the 716 million kilometres to Jupiter, the largest planet in our solar system. Juno is 3.5 metres in height, and when its solar arrays are extended it’s more than 20 metres across. These arrays are covered in more than 18,500 solar cells, which allows Juno to operate even when it’s at such a great distance from the Sun.
(Image: NASA)
Why is it called Juno?
In Roman mythology Juno was the Queen of the gods. She was married to the king, Jupiter, who wasn’t always well-behaved. Juno had to peer through the clouds to discover what he was up to; the spacecraft is called Juno because it will be looking beneath the clouds that cover the surface of the planet Jupiter.
Aboard the Juno craft are 3 models of Lego minifigures: Jupiter, Juno and Galileo, who discovered in 1610 that Jupiter had moons.
From left to right: Galileo, Juno and Jupiter. (Image: NASA/JPL-Caltech/LEGO).
What is it looking for?
Jupiter is enormous; it’s two and a half times larger than all the other planets in our solar system combined. It’s made entirely of gases and is believed to have no solid surface. The planet rotates at an immense speed, completing one rotation every ten hours, and telescopes have shown us that it has a cloudy atmosphere with colourful spots and stripes. The largest of these, known as the Great Red Spot, is a storm that is several times the size of Earth and has been raging for more than 300 years.
Jupiter. The Great Red Spot is clearly visible. (Image: NASA).
This mission is the first time that humans will be able to glimpse what lies beneath Jupiter’s cloudy atmosphere. The main objective is to understand how the planet formed and evolved, which will give us more information about the formation of gas giants as well as the rest of the solar system. Juno will also measure the quantities of water and ammonia within the atmosphere, examine the magnetic field that surrounds the planet, observe any polar auroras and measure the gravity to see whether a solid core may exist after all.
For more information about the Juno mission you can watch this video from Nasa, and have a look at the Juno mission webpage.
The Offside Rule (We get it!) Podcast
The Offside Rule (We get it!) is a successful, weekly podcast presented by Lynsey Hooper, Kait Borsay and Hayley McQueen, all of who present on Sky sports. We spent some time chatting with them about the podcast, and how women are now playing an important role in Football more than ever…
JUMP! Around the World – Ayşe in Turkey
Have you ever wanted to know what it is like to grow up in another country?
We continue our Jump! Mag tour of the world in Turkey, where seven-year-old Ayşe lives.
Hello Ayşe, How do I say hello in Turkish?
Merhaba Annie!
What are your favourite subjects at school?
That’s hard… I think most of all I like learning Turkish language and…….music.
What kind of music do you like listening to?
I like to dance to pop music like Rhianna and Adele but I like Turkish music too, I like a rock band called Duman.
What games do you like to play with your friends?
Mostly street games like Tag and hide & seek, it’s fun to chase each other around.
What do you like most about being a girl?
…….I think maybe because…you can have a baby… Also at school at playtime, the boys are always chasing each other and fighting and being a bit rough, and they can be like that with each other but not with us, they can’t be so rough with us. I like wearing dresses also and dressing up!
What are your favourite words in your language?
I love you…….mum.
If you could choose any country in the world to visit, which would it be and why?
I want to go to America, to visit my Aunt in San Fransisco, I want to swim in the sea in Mexico because my Mum has told me all about it. I’d also like to go to Africa, to visit the different native tribes that live there.
How would you describe your village to someone who wanted to visit here?
I live in a fishing village, it is very sunny, there’s no snow here! We have the sea, which I like to go swimming in and I like to go walking up around the mountain near the sea which is beautiful.
Annie-May Gibb is a freelance writer, who is passionate about creating a better world.
She mainly works on projects that work to instil equality and confidence in young people. She is also passionate about using tabasco liberally on most foods.
Here is some more information about Turkey
Turkey is a large peninsula that bridges the continents of Europe and Asia. Turkey is surrounded on three sides by the Black Sea, the Mediterranean Sea, and the Aegean Sea. Istanbul, the largest city in Turkey, is built on land in the Bosporus seaway. The city is partly in Europe and partly in Asia. Turkey is larger than the state of Texas.
POO-EE! Roman Toilet Seat Found Near Hadrian’s Wall
How would you like to root around in a 2000 year-old toilet?! The Romans created aqueducts, newspapers, and bound books… but did you know they helped create the toilets we have today?
Archaeologists at a Roman excavation site in Northumberland have recently uncovered a wooden toilet seat…that is 2000 years old! While it looks a bit more basic than the toilet seats we have today, it shows that they were very concerned with cleanliness.
The Roman wooden toilet seat. Not looking bad to say it’s 2000 years old! (Source.)