Those Transportation Security Administration requirements are drilled into every frequent flyer's head: You can carry on liquids that are only less than 3.4 ounces (100 milliliters) in volume each.
under this rule, peanut butter lovers were up in arms. Some skeptics of security may suspect hungry officers just wanted to make their own PB&Js.
For example, moving your arm causes the surrounding air to change shape – or deform, to use the physics term – and flow out of the way. The same thing happens to water when your arm takes a swim stroke. Other types of fluids do not move quite as smoothly and easily. For some, like peanut butter, a minimum shearing or cutting force may be needed to get it flowing, and it may vary nonlinearly with shearing strain. Imagine you're stirring a jar of peanut butter.
Brasil Últimas Notícias, Brasil Manchetes
Similar News:Você também pode ler notícias semelhantes a esta que coletamos de outras fontes de notícias.
Mass measurements show slowdown of rapid proton capture process at waiting-point nucleus 64Ge - Nature PhysicsRapid proton capture nucleosynthesis stalls at waiting-point nuclides, including 64Ge. Precision mass measurements in the vicinity of this nuclide influence state-of-the-art calculations of X-ray bursts from accreting neutron stars.
Consulte Mais informação »
Scalable set of reversible parity gates for integer factorization - Communications PhysicsThe authors present a method of prime factorization using quantum logic, based on parity-based gates. Using this approach, they formulate factorization as an optimization problem and show a quadratic advantage in the number of qubits required over other standard representations.
Consulte Mais informação »
“Fast X” Trailers Promise More Mayhem with the Laws of PhysicsOn May 19, Jason Momoa joins the cast as the meanest bad guy ever! Plus: cars, fights, and stuff blowing up!
Consulte Mais informação »
The Physics of Mandalorian Jetpacks (Hint: They Aren’t Jetpacks)This Star Wars Day, it’s time to figure out how these iconic flying machines work, and if there’s anything like them on Earth.
Consulte Mais informação »
Two-component molecular motor driven by a GTPase cycle - Nature PhysicsATPases can cyclically convert free energy into mechanical work. Now, it is shown that the GTPase Rab5 can also perform mechanical work as part of a two-component molecular motor with the tethering protein EEA1.
Consulte Mais informação »
Ciara's Hair Is So Pin-Straight, It Defies the Law of PhysicsDid Ciara drop the hair oil challenge? We accept 👏
Consulte Mais informação »