"Superclusters – regions of space that are densely packed with galaxies – are the biggest structures in the Universe. But scientists have struggled to define exactly where one supercluster ends and another begins. Now, a team based in Hawaii has come up with a new technique that maps the Universe according to the flow of galaxies across space. Redrawing the boundaries of the cosmic map, they redefine our home supercluster and name it Laniakea, which means ‘immeasurable heaven’ in Hawaiian. Read the research paper here."
Bill Gates introduces Mosquito Week on his personal blog, the Gates Notes. Everything posted this week is dedicated to this deadly creature. Mosquitoes carry devastating diseases like malaria, dengue fever, yellow fever, and encephalitis.
"An 8.2-magnitude earthquake struck off the coast of northern Chile, generating a local tsunami. The USGS reported the earthquake was centered 95 km (59 miles) northwest of Iquique at a depth of 20.1km (12.5 miles). This video gives the context for this type of earthquake."
"It can be difficult to conceive of the long process that's led the world to having its nine hottest years on record all after 2000. That's why it's nice that NASA has generated this nifty animation, which shows temperature abnormalities for every month of the past 13 decades. Watch reddish warm zones spread over the globe as time rolls past, like a virulent fever covering the body of a sick host."
"A 3-minute journey through the last 250 years of our history, from the start of the Industrial Revolution to the Rio+20 Summit. The film charts the growth of humanity into a global force on the equivalent scale to major geological processes."