Does the Earth need a space fence?

Being hit by space junk is rubbish.

Last week, NASA confirmed that the International Space Station may have to be moved or risk being hit by a sizeable lump of Russian space junk. With hundreds of thousands of pieces of debris littering the atmosphere, has our desire for space exploration inadvertently created a volatile and hazardous junkyard?

The danger was posed by defunct Russian military satellite Kosmos 2251, infamous for colliding with US satellite Iridium-33 in February 2009. The incident sent hundreds of pieces of debris spiralling out of control in Earth’s atmospheric orbit, adding to the debris currently tracked by the US Air Force.

Of course, this is an issue entirely of our own doing. Years of launching satellites without an afterthought for the abandoned rocket components have left Earth’s geostationary orbit more congested than the M25 on a Friday evening.

There is, however, a solution. Short of erecting a series of 2,000km-high concrete posts and wooden panels, NASA hopes to track objects orbiting the planet using what it has called the "Space Fence". Three radar sites, with one already chosen to be located on Kwajalein Island, part of the Republic of the Marshall Islands, will help the administration track up to 200,000 pieces of debris simultaneously.

The US military’s current equivalent, the Space Surveillance Network, tracks a catalogue of 15,000-20,000 identified pieces of debris, ensuring that operators of satellites and installations are warned of potential collisions. With a burgeoning number of nations now edging towards becoming space-able this catalogue needs to be expanded, and Space Fence offers to do just that.

Not only will objects be tracked and future collisions reconstructed, but the system’s processing power will be capable of determining the best possible launch window for satellites and shuttles. Space Fence will essentially act as NASA’s very own traffic management system.

At an expected cost of $6.1bn, Space Fence represents the single largest investment from the US Air Force in Space Situational Awareness, and what is likely to become one of the most expensive clean-up jobs in history.

Liam is the aerospace and defence features writer for the NRI Digital network.

Japan Aerospace Exploration Agency astronaut Aki Hoshide on board the International Space Station. Photograph: Getty Images/NASA

Liam Stoker is the aerospace and defence features writer for the NRI Digital network.

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Appreciate the full horror of Nigel Farage's pro-Trump speech

The former Ukip leader has appeared at a Donald Trump rally. It went exactly as you would expect.

It is with a heavy heart that I must announce Nigel Farage is at it again.

The on-again, off-again Ukip leader and current Member of the European Parliament has appeared at a Donald Trump rally to lend his support to the presidential candidate.

It was, predictably, distressing.

Farage started by telling his American audience why they, like he, should be positive.

"I come to you from the United Kingdom"

Okay, good start. Undeniably true.

"– with a message of hope –

Again, probably quite true.

Image: Clearly hopeful (Wikipedia Screenshot)

– and optimism.”

Ah.

Image: Nigel Farage in front of a poster showing immigrants who are definitely not European (Getty)

He continues: “If the little people, if the real people–”

Wait, what?

Why is Trump nodding sagely at this?

The little people?

Image: It's a plane with the name Trump on it (Wikimedia Commons)

THE LITTLE PEOPLE?

Image: It's the word Trump on the side of a skyscraper I can't cope with this (Pixel)

THE ONLY LITTLE PERSON CLOSE TO TRUMP IS RIDING A MASSIVE STUFFED LION

Image: I don't even know what to tell you. It's Trump and his wife and a child riding a stuffed lion. 

IN A PENTHOUSE

A PENTHOUSE WHICH LOOKS LIKE LIBERACE WAS LET LOOSE WITH THE GILT ON DAY FIVE OF A PARTICULARLY BAD BENDER

Image: So much gold. Just gold, everywhere.

HIS WIFE HAS SO MANY BAGS SHE HAS TO EMPLOY A BAG MAN TO CARRY THEM

Image: I did not even know there were so many styles of Louis Vuitton, and my dentists has a lot of old copies of Vogue.

Anyway. Back to Farage, who is telling the little people that they can win "against the forces of global corporatism".

 

Image: Aaaaarggghhhh (Wikipedia Screenshot)

Ugh. Okay. What next? Oh god, he's telling them they can have a Brexit moment.

“... you can beat Washington...”

“... if enough decent people...”

“...are prepared to stand up against the establishment”

Image: A screenshot from Donald Trump's Wikipedia page.

I think I need a lie down.

Watch the full clip here:

Stephanie Boland is digital assistant at the New Statesman. She tweets at @stephanieboland