10
POPSUrban Gardener Thinks Higher: A Rooftop Garden for Room to Grow Why should you consider a rooftop garden? * Increase access to private outdoor green space within the urban environment * Support urban food production * Promote individual, community, and cultural diversity * Improve air quality and reduce CO2 missions * Delay stormwater runoff * Increase habitat for birds * Insulate buildings * Increase the value of buildings for owners and tenants alike * Create job opportunities in the field of research, design, construction, Iandscaping, gardening, health, and food production
16
POPSThe man who invented Mars It is Lowell's vision of Mars that has enthralled and inspired earthlings ever since.In 1895, Lowell published a book about what he believed he saw.He became famous and immensely popular.Lowell was born at 131 Tremont Street in Boston on March 13,1855,into a family at the pinnacle of what passed for American aristocracy. The appearance of Lowell's book about Mars in 1895 came at a time of canal-building on earth. The Suez had recently been constructed; the Panama was in the works. For both Lowell and his adoring public, the prospect of canals on a neighboring planet was too captivating to dismiss. He published his second book about the Red Planet, Mars and Its Canals, in 1906.In 1908, he published his third and final book on the planet, Mars as the Abode of Life. Back at his observatory on Mars Hill, Lowell renewed his attention to another matter: the possibility of a ninth planet beyond Neptune, which he called "Planet X."
10
POPSLife on the edge That throws up a tricky problem for engineers sending space craft to explore these alien worlds. What if the craft were to carry its own cargo of Earth microbes which set up home there?One major problem for any accidental interplanetary microbe would be how to survive the punishing radiation bombardment in space. Most would be rapidly frazzled en route. Most, but not all. Deinococcus radiodurans, nicknamed "Conan the Bacterium", is listed by the Guinness Book of World Records as the "world's toughest bacterium". By rapidly replacing its DNA, it can survive cold, dehydration, vacuum, acid and a hefty radiation dose. Its Latin name means "terrifying berry that withstands radiation".
14
POPSEarth could seed Titan with life Dr Gladman's team calculated that up to 20 terrestrial rocks from a large impact on Earth would reach Titan. These would strike Titan's upper atmosphere at 10-15 km/s. At this velocity, the cruise down to the surface might be comfortable enough for microbes to survive the journey.But the news was more bleak for Europa. By contrast with the handful that hit Titan, about 100 terrestrial meteoroids hit the icy moon. "It's frustrating if you're a microbe that's been wandering the Universe for a million years to then die striking the surface of Europa," Dr Gladman mused.Asked after his presentation by one scientist whether he thought microbes would be able to survive Titan's freezing temperatures, Dr Gladman answered: "That's for you people to decide, I'm just the pizza delivery boy."
5
POPSSpace debris: evolution in pictures Between the launch of Sputnik on 4 October 1957 and 1 January 2008, approximately 4600 launches have placed some 6000 satellites into orbit, of which about 400 are travelling beyond geostationary orbit or on interplanetary trajectories. Today, it is estimated that only 800 satellites are operational - roughly 45 percent of these are both in LEO and GEO. Space debris comprise the ever-increasing amount of inactive space hardware in orbit around the Earth as well as fragments of spacecraft that have broken up, exploded or otherwise become abandoned. About 50 percent of all trackable objects are due to in-orbit explosion events (about 200) or collision events (less than 10).
19
POPSArtists Using the Full Spectrum "I’m excited by artists who are finding ways to adapt the rainbow spectrum in their work.The color field (or chromatic abstractionist) artists of the 50’s often painted with bold swaths of color but rarely used as many together as the featured artists of this article. In the 60’s, psychedelic art used colors and patterns together too. The modern artists I’ll cover in this post use color in an undiluted, anything but soft array of graphic lines and shapes resulting in work that is both vivid and alluring. Their work circumvents the boundaries their predecessors put in place to arrive at a new and bold take on prior styles."
12
POPSSo,ladies,are you password protected? Only downside is you will have to change the password every time someone figures it out :-) Don't you just love the space invaders top? To every female clipper that is a gamer at heart! (myself included)
25
POPScon tem po rary art seems like an interesting site 4 photography & art. last photo: "Guys & Dolls: Seeing Stars", is a two-person exhibition of photographs by Rose Hartman and Holger Keifel that juxtaposes revealing moments of boxing personalities with those of social celebrities. Dating from the 1970's through today, Rose Hartman and Holger Keifel's photographs include world known figures, such as Jackie O, Donatella Versace, Naomi Campbell, Oscar de la Hoya,
18
POPSA poem. the poem is here thanx to Jorge Luis Borges. the anticipation of Love is here because of human's desire. the Gangas river delta is here 10x to Aribeth clip..-) Our Earth as Art is a site with views on earth through the eyes of the Landsat-7 satellite. Both-to my eyes- Lansat-7 and Borges are working from space ...... ))
18
POPSThe ten most influential video games ever Although the very first computer games were created in the early 1950s, the video game explosion really began a little over 30 years ago when mysterious bleeping cabinets with the legend ‘Space Invaders’ painted on them began appearing in the nation’s pubs. Since those crude beginnings the game industry has grown into a business to rival Hollywood, and, of course, has its own awards ceremony, the Golden Joysticks, to celebrate excellence in the field.