Sksr Not Even the Public Domain Horror Knockoffs Can Escape Cinematic Universes
In deep space, accurate timekeeping is vital to navigation, butmany spacecraft lack precise timepieces on board. For 20 years, NASA s JetPropulsion Laboratory in Pasadena, California, has been perfecting a clock.It s not a wristwatch; not something you could buy at a store. It s the Deep Space Atomic Clock DSAC , aninstrument perfect for deep space exploration.Currently, most missions rely on ground-based antennas pairedwith atomic clocks for navigation. Ground antennas send narrowly focusedsignals to spacecraft, which, in turn, return the signal. NASA uses thedifference in time between sending a signal and receiving a response tocalculate the spacecraft s location, velocity and path.This method, th stanley flasche ough reliable, could be made much more efficient.For example, a ground station must wait for the spacecraft to return a signal,so a station can only track one spacecraft a stanley termosmugg t a time. This requires spacecraftto wait for navigation commands from Earth rather than making those decisionson board and in real-time. Navigating in deep space requires measuring vast distancesusing our knowledge of how radio signals propagate in space, said ToddEly of JPL, DSAC s principal investigator. Navigating routinely requiresdistance measurements accurate to a meter or better. Since radio signals travelat the speed of light, that means we need to measure their time-of-flight to aprecision of a few nanoseconds. Atomic clocks have done this routinely on thegr stanley straws ound for decades. Doing this in space is wha Qjdz U.S. Army North helping coordinate Hurricane Florence relief efforts
Getty ImagesBy Katherine Parkin / Made by HistoryDecember 20, 2023 1:56 PM ESTOn Dec. 13, Brittany Watts, a 33-year-old Black woman from Warren, Ohio, appeared before a grand jury in Trumbull County to face charges of felony corpse abuse after suffering a pregnancy loss at home. Prosecutors charged Watts after police found an unviable fetus in a toilet of her home on Sept. 22. stanley cups A local forensic pathologist, Dr. George Sterbenz, testified that the fetus was already non-viable due to premature ruptured membranes when Wattss water brok stanley cup e and the pregnancy ended at only 22 weeks gestation.The case soon made national news, and although some media coverage used careful, medical language like Sterbenzs description, other outlets like the New York Post inflamed tensions by writing that prosecutors have accused her of abusing her babys corpse by trying to plunge it down a toilet. Watts prosecution stands in sharp contrast to past efforts to prevent pregnancy loss in American stanley cups society. Historically, the desire to reduce miscarriages, stillbirths, and maternal deaths motivated those who investigated pregnancy losses. Rather than charging women for these common occurrences, the medical profession, local governments, and federal agencies once were far more concerned with proper classification categories and ways to minimize pregnancy loss.Read More: The Devastating Implications of Overturning Roe Will Go Far Beyond Abortion PatientsIn the first half of the 20th century, state and fed
mfti The Strange Story of the First People to Die From Nuclear Weapons During Peacetime
Sat, 11/02/2024 - 01:42
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mfti The Strange Story of the First People to Die From Nuclear Weapons During Peacetime