What Boys Think of Girls
I've often pondered on what the future might be like but if this is what we can expect, sign me up! Forget hover boards, never mind replicators, I want a hair-do fit for the cosmos. Have a look at this 1960s video, from what I'm sure was an up-and-coming salon in Britain, and see if you'd be interested in the services they offer. If you've got some time, the entire Vintage Fashions YouTube channel is a wealth of delightful/bizarre old videos. Certainly worth a look. (via io9)Read More
An international team of scientists has discovered a new super-Earth orbiting a star only 22 light years away. The orbiting planet has a an orbital period of around 28 days and a minimum mass 4.5 times the size of Earth. Most excitingly, the planet orbits its star within a zone where temperatures are within the right range for water to exist, neither too hot nor too cold, otherwise known as the habitable zone.Read More
While we tend to think of planets as orbiting stars, as in our own solar system, according to a recent survey of the Milky Way galaxy, the findings of which were published in the latest issue of Nature [paywalled], the universe may be abundant with rogue planets that drift alone through space, with no central star. The astronomers behind the survey discovered ten so-called "orphan planets" roughly the size of Jupiter at the heart of the Milky Way. But what's more interesting than the planets they discovered are the implications of their discovery: As the planets were discovered within a relatively small swath of the galaxy, it's likely, based on their 'population density,' that free-floating planets outnumber the stars.Read More
The more you know: According to research presented at a meeting of the Royal Astronomical Society, two-sunned (bisolar?) planets, should they be capable of supporting vegetation, would be likely to have black or grey plants instead of green greenery. While this may sound like a needless layer of sci-fi whimsy, the optical reasoning they present seems sound enough: "To maximize energy absorption for photosynthesis, especially when the suns have vastly different colors or if at least one of the suns is dim, plants—or, more correctly, their extraterrestrial analogs—may use one or more types of light-absorbing pigments that absorb across a broad range of wavelengths, which would tend to make the plant appear black or gray." So: More suns means wavelengths means more light-absorbing pigments, and with fewer wavelengths to be bounced back at our retinae as a result, a blacker coloration would result. Not exactly the sort of research one can easily lab-test, but a fun thought-experiment either way. (Science Mag via Slashdot. pic via Wallpaper DJ)Read More
After being inspired by the recent lunar eclipse, Brad Goodspeed wondered what the sky would look like if the planets in our universe were as close to Earth as the moon is and revolved around us. And it would probably amaze us while, at the same time, scaring the crap out of us. Imagine if he'd included all 63 of Jupiter's moons? Ouch. (Click through to watch in HD.) (BradBlogSpeed via Neatorama)Read More
We usually think of the other planets in our solar system as relatively peaceful, unchanging. It's sort of a "tree falls in the forest" situation. If there's no life, how active can they really be? The storm on Jupiter is a swirling maelstrom, sure, but it's a swirling maelstrom that's been around for over two hundred years.
And yet... spring is approaching the northern hemisphere of Mars, thawing the carbon dioxide ice that's built up along cliff faces. And when you get thawing ice on cliff faces, you also get...Read More