In this paper, we examine a first-year torque and angular acceleration problem to address a possible use of the forelimbs of Tyrannosaurus rex. A 1/40th-scale model is brought to the classroom to introduce the students to the quandary: given that the forelimbs of T. rex were too short to reach its mouth, what function did the forelimbs serve? This issue crosses several scientific disciplines including paleontology, ecology, and physics, making it a great starting point for thinking “outside the box..." Lipkin and Carpenter have suggested that the forelimbs were used to hold a struggling victim (which had not been dispatched with the first bite) while the final, lethal bite was applied. If that is the case, then the forelimbs must be capable of large angular accelerations α in order to grab the animal attempting to escape. The concepts of the typical first-year physics course are sufficient to test this hypothesis... Naturally, student love solving any problem related to Tyrannosaurus rex.
T Rex is just waiting for the perfect time to pounce. (SLYT)
"Now, I don't write many short stories these days, but I'm a sucker for the right kind of charity approach. And besides, I had a hypothesis I wanted to test: that every short story can be improved by adding dinosaurs and sodomy." SF author Charles Stross (metafilter's own) shares a short shaggy dog story he wrote back in 2011 containing sex, waterfowl, and reverse-engineering evolution: "A Bird In Hand."
Even one of the best known dinosaurs has kept some secrets. Here is what palaeontologists most want to know about the famous tyrant.
"If we could build a fourteen-foot-tall alien queen, we’d be able to build a twenty-foot-tall T-rex"
Full episodes of T-Rex frontman Marc Bolan’s 1977 series "Marc" are now available online. [more inside]
Along with the endless myriad of remixes, Frankie Goes To Hollywood was known for their b-sides. Beginning with Ferry 'Cross The Mersey, a b-side to the single Relax (snippets of which are included on the Welcome To The Pleasuredome album), they consistently showed their humor and talent through non-album tracks. [more inside]
"Like many paleontologists, I believe that T. rex was a hunter: a forest hunter. More specifically, I believe that T. rex used the very same hunting strategy that millions of forest hunters practice today: stand hunting from a tree."
Michael Chabon's Tragic Magic: Reflections On Power Pop, featuring; Big Star - September Gurls: Todd Rundgren's Utopia - Couldn't I Just Tell You: The Records - Starry Eyes: Bram Tchaikovsky - Girl Of My Dreams: Baby Strange - T. Rex.