Encounter with Pluto..soon (in 2015!)

Countdown to PlutoI came across this marvelous news..!   NASA’s fastest spacecraft `New Horizon’ launched in 2006, has been hurtling towards planet Pluto at 1 million miles per day…! Closest approach to Pluto is next year (July, 2015)..but will start taking photos …(tons I imagine) from next January 2015 onwards…!  So we are just under a year away from this event!

Bit of astrology :   The 7 sharp aspects between Pluto and Uranus (squares) will be complete by March 2015..  so it is interesting that humanity’s first proper closest look at Pluto comes just at the end of it..  Uranus is a planet that rules technology..and innovation.. (the `Age of Aquarian planet’) ..and Pluto symbolises smallest things that create the biggest impact..  So by July 2015, I’d say (as an Astrologer), we on Earth will have had some revolutionary changes…at least in our own lives..  if not on a global level..

Right then..  Here’s that NASA post from  http://solarsystem.nasa.gov/scitech/display.cfm?ST_ID=2627

“One of the fastest spacecraft ever built — NASA’s New Horizons — is hurtling through the void at nearly one million miles per day. Launched in 2006, it has been in flight longer than some missions last, and it is nearing its destination: Pluto.

“The encounter begins next January,” says Alan Stern, of the Southwest Research Institute and the mission’s principal investigator. “We’re less than a year away.”

Closest approach is scheduled for July 2015 when New Horizons flies only 10,000 km from Pluto, but the spacecraft will be busy long before that date. The first step, in January 2015, is an intensive campaign of photography by the Long Range Reconnaissance Imager or “LORRI.” This will help mission controllers pinpoint Pluto’s location, which is uncertain by a few thousand kilometers.

“LORRI will photograph the planet against known background star fields,” explains Stern. “We’ll use the images to refine Pluto’s distance from the spacecraft, and then fire the engines to make any necessary corrections.”

At first, Pluto and its large moon Charon will be little more than distant pinpricks-“a couple of fat pixels,” says Stern–but soon they will swell into full-fledged worlds.

By late April 2015, the approaching spacecraft will be taking pictures of Pluto that surpass the best images from Hubble. By closest approach in July 2015, a whole new world will open up to the spacecraft’s cameras. If New Horizons flew over Earth at the same altitude, it could see individual buildings and their shapes.

Stern is looking forward to one of the most exciting moments of the Space Age.

“Humankind hasn’t had an experience like this–an encounter with a new planet–in a long time,” he says. “Everything we see on Pluto will be a revelation.”

He likens New Horizons to Mariner 4, which flew past Mars in July 1965. At the time, many people on Earth, even some scientists, thought the Red Planet was a relatively gentle world, with water and vegetation friendly to life. Instead, Mariner 4 revealed a desiccated wasteland of haunting beauty. New Horizons’ flyby of Pluto will occur almost exactly 50 years after Mariner 4’s flyby of Mars-and it could shock observers just as much.

Other than a few indistinct markings seen from afar by Hubble, Pluto’s landscape is totally unexplored. Although some astronomers call Pluto a “dwarf” planet, Stern says there’s nothing small about it. “If you drove a car around the equator of Pluto, the odometer would rack up almost 5,000 miles-as far as from Manhattan to Moscow.” Such a traveler might encounter icy geysers, craters, clouds, mountain ranges, rilles and valleys, alongside alien landforms no one has ever imagined.

“There is a real possibility that New Horizons will discover new moons and rings as well,” says Stern.

Yes, Pluto could have rings. Already, Pluto has five known moons: Charon, Styx, Nix, Kerberos, and Hydra. Numerical simulations show that meteoroids striking those satellites could send debris into orbit, forming a ring system that waxes and wanes over time in response to changes in bombardment.

“We’re flying into the unknown,” says Stern, “and there is no telling what we might find.”

Author: Dr. Tony Phillips
Credit: Science@NASA

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