It’s been a hot minute since I wrote about anything space-related on here, and we’re due. In the words of the late great James Brown, awwwww, git on UP!
#1 news item: SETIstars succeeds! They raised their $200k and will use it to reactivate the Allen Telescope Array. That, my friends, is news sweeter than yams with extra syrup. Their website is curiously brief about the this victory and what comes next. Maybe I might email the people from SETI I had been talking with and see what they say. Inquiring minds want to know; what now?
#2: The Juno probe has been launched to visit Jupiter in 2016, where it will orbit for 1 year in a highly elliptical path, dipping into the atmosphere repeatedly to make measurements. There’s two especially fascinating things about this probe: one, it will be subjected to radiation more harsh than any other space probe, EVARRR. This craft will serve as a test-bed for future missions into the most unforgiving environments; It’s even got a titanium vault for the electronics to withstand all those deadly alphas betas gammas and whatnot. And two: it runs on solar power, at a distance from the sun where the photons are 4% as bountiful as here on Earth. Therefore it must be very power-efficient, and uses special solar cell designs to derive the juice it’ll need way out there. Stunningly cool.
Also, another awesome tidbit: the name is derived from the wife of the Roman god Jupiter, who was able to see through the veil of clouds that Jupiter drew around himself. Poetically done, guys! Popular Science has a solid roundup of the details here.
#3: The Mars Reconnaissance Orbiter, which has mapped Mars in greater detail than Google Earth’s satellite imagery shows our own planet, has spat out some eyebrow-raising images that seem to convey liquid water moving down some slopes on the red planet (see the streaks in the images above?!). You can maybe file this under ‘knew it was coming eventually, but still über-rad to have real evidence now!’
#4: NASA’s Dawn spacecraft has reached the asteroid Vesta, where it will orbit for a year before progressing on to Ceres, the largest object in the asteroid belt. Now that it’s nice and close, the Dawn team made an eyeball-poppin’ movie showing the asteroid spinning. That’s pure spaceporn and I love it. Vesta is the brightest object in the asteroid belt and thought to be the source of many meteors that reach earth. If I read correctly, Dawn is done snapping pictures for now, and is commencing it’s “science orbits” where the many other instruments will check out all the asteroid’s vitals. Awww git it!
#5: Mars Rover Opportunity has almost reached Endeavour Crater, its target since 2008. This crater is more than 25 times bigger than Victoria Crater, which Opportunity spent two years checking out. Endeavour has some exposed ancient rocks to study, spotted by the aforementioned Mars Reconnaissance Orbiter. Note that Opportunity’s primary mission ended in 2004, and they’ve been continuing on “bonus, extended missions” since then. That’s like… mega friggin’ triumphant. If the rover had beats for its mission, I bet it would be the second half of Ewan Pearson’s Ride A White Horse Disco Odyssey remix. That thing is out in the wilderness scoring so many points right now.
All this stuff is so sweet. Seriously. It’s things like this that really help me maintain a positive outlook on us humans. As I said in my previous post of this same title, the people who are conducting these missions and operating the satellite dishes that recieve these images are called heroes. While the majority of us are concerned with daily operations on a tiny backwater outpost known as planet Earth, or the small quests like groceries and entertainment for the evening, these badasses are studying the timeless questions, about how the larger universe ticks–The larger universe that will be there still moving onward, long after the genus homo sapien is a minor footnote in the annals of what once was. Hopefully, due to the knowledge gained in these quests, an evolutionary descendant will be able to look back and think, ‘nice one ‘sapiens!’