Read what it was like to witness the Challenger disaster in person at the Washington Post.
Sorry, Spidey. Any real-life Spider-Man would have to have size 114 shoes (sticky ones) or have 40% of his body covered in sticky pads in order to climb walls.
Obtain High School level Chemistry textbook.
Open the book to chapter one, section one.
Locate and identify the goals of chapter one: basic definition of chemistry.
Discover that EVERYTHING IS MADE OF CHEMICALS.
Whew. That was pretty scary, wasn’t it? Education is hard. Learning about scary chemicals is a big adventure. But aren’t you glad you pulled through? I’m glad we had this talk.
The use of 3-D printers has opened up the possibility of on-demand implants, prosthetics, and medical devices. This week, scientists reported that they were able to 3-D-print the first stable ear, bone, and muscle structures out of living cells and implant them in mice. The results were published in Nature Biotechnology. Anthony Atala, the director of the Wake Forest Institute for Regenerative Medicine and an author on that paper, describes the challenges of 3-D printing living cells and how the technology could be used in bioengineering body parts.
HEY EVERYONE LOOK AT THESE NEKO ATSUME UNDERTALE CHARACTERS MY FRIEND DREW!!!!! AHHHHHH!!!!!!!! she doesn’t have a tumblr but I needed to share them with the world and she said it was okay so LOOOOOK!!!!
Graphene Safely Interacts With Neurons in the Brain
Researchers have shown that graphene can be used to make electrodes that can be implanted in the brain, which could potentially be used to restore sensory functions for amputee or paralysed patients, or for individuals with motor disorders such as Parkinson’s disease.
The research is in ACS Nano. (full access paywall)
While you see many varieties of the common mold in your house and garden, the scientific word to describe them has a fascinating history. Aspergillus is a genus of 300 or so common molds found in all types of climates around the world. The Aspergillus mold was first catalogued in 1729 by the Italian priest and biologist Pier Antonio Micheli. These molds are in the fungus kingdom and while almost all are microscopic, colonies of the mold are easily recognizable and can grow quite large. Viewing the fungi under a microscope, Micheli was reminded of the shape of an aspergillum, which is the Latin word for a holy water sprinkler, itself from Latin spargere meaning to sprinkle, and named the fungus for the shape of the sprinkler.
You can see the similarity above, in the image of a silver aspergillium next to a microscopic view of aspergillus mold next to a colony of aspergillus mold growing on a damp terra cotta pot.
Image of aspergillium courtesy of Andreas Püttmann under a Creative Commons 3.0 license. Image of aspergillus and mold colony courtesy Kathie Hodge and the Cornell University Fungi team.
The ballrooms of the Westin St. Francis hotel were packed with rows of men in blue and gray suits. Outside the hotel, where attendees gather for coffee, was about the same -- of 47 people sitting on one side of the square outside the conference hotel, two were women. Of those, one was in media relations. There was no line for the women’s bathroom.
LifeSci’s McDonald says it’s just reality that the industry and its investors skew male. That’s why he hired the models.
“When you think about going to a party, when you don’t have any models, it’s going to be 90/10, or even greater, male-to-female,” he said. “Adding in some females changes the dynamic quite a bit.”