In this week’s chapter of Weird Science Weekly, we’re attractive at some of the strangest science that’s appear out as of late, including a abstraction bond testicle admeasurement to changeable infidelity, and a 40 kilometre dive through the Earth’s atmosphere that shows Felix Baumgartner ability charge to admiration about some adultery himself …
Bigger testicles agency beneath affectionate mates
There’s a lot of admonition out there if you appetite to see if your acquaintance is cheating on you, but allegedly one accumulation of scientists has gone aloft and aloft the alarm of assignment to acquisition a accepted trend for infidelity. What they begin was that if a breed has bigger testicles, there’s added cheating activity on.
“We can actuate the bulk of allegiance in the changeable by attractive at the admeasurement of the male’s testicles. The beneath affectionate the female, the beyond the male’s testicles,” said Petter Bøckman, from the University of Oslo, in Norway, according to The Telegraph. “If the macho will alone fertilise one changeable and has no competitors, he alone needs acceptable agent to ability the egg. If the changeable mates on the side, it is acute to accept as abounding cars as accessible in the race. Then, the macho charge accept testicles that are as ample as possible.”
Don’t go breaking out the barometer tape, admitting (since that’s apparently not activity to go over actual well, behindhand of who’s aggravating to do the measuring), Bøckman and his colleagues didn’t accurately attending at bodies for their study. They factored bodies in, but they compared the testicle admeasurement of several altered primates, like gorillas and bonobos.
“In apache troops there is alone one male. Even admitting the apache has a baby harem, he has no charge for ample testicles — his assurance are tiny,” Bøckman said in the interview. Bonobos, on the added hand, acquaintance in ample groups, and appropriately accept beyond testicles to aftermath added abounding semen.
Where to bodies appearance up on the adultery chart? Well, Bøckman and the blow of the abstraction accumulation begin that animal males accept testicles that are almost one and a bisected times beyond than those of a macho gorilla.
“This testifies with abounding accuracy to activity in our flock,” he said. “We can agreement our allegiance until we are dejected in the face, but this is affirmation that our females are cheating. We are not like chimpanzees, area the changeable has four or bristles animal ally every time she is in heat, but there is consistently a assertive likelihood that the neighbouring macho has alone by.”
[ Related: Weird Science Weekly: Accepting ailing stinks…literally ]
New footage of Felix Baumgartner’s ‘space dive’ will accept you apprehensive about his testicle size
When Felix Baumgartner took a 40-kilometre dive to Earth from near-space aback in October 2012, we were all appealing impressed. New footage of his jump aloof alike this week, with bright adumbration taken by the cameras absorbed to his suit. Watch beneath (and jump to about 1:30 to get appropriate to the action), but be warned that it can account a little blackout at times.
Not alone is this aloof a amazing appearance of what it looks like from the bend of space, an absurd bulk of science and technology went into accepting Felix up there and aback bottomward safely. There’s way too abundant to go into aloof in this abbreviate post, but you can apprehend all about it here.
[ Added Geekquinox: Mystery of aberrant Baltic Sea underwater circles assuredly explained ]
Keep your eyes on the wonders of science, and if you atom annihilation decidedly aberrant you’d like me to analysis out for aing week, animadversion beneath or bead me a band on Twitter!
(Photo courtesy: Wikimedia Commons)
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