Time dilation is real! And anyone who uses a GPS, or the “My Location” option on Google Maps, is making direct use of the fact that time dilation is real. The idea behind time dilation is just as you ...

We’re all too familiar with the inexorable march of time, but why exactly it flows in one direction remains a mystery of physics. A few years ago Australian physicist Joan Vaccaro proposed a new ...

Eye dilation refers to a widening of the pupils. When doctors dilate the pupils during an eye exam, it typically lasts between 4 and 24 hours. Doctors sometimes use eye dilation drops to dilate a ...

Time dilation, a captivating concept embedded in Einstein’s theory of relativity, has been experimentally validated on Earth. With the use of ultra-precise clocks, scientists have been able to ...

Einstein is most famous for general relativity, which is really a theory of gravity. But his theory of special relativity has been just as important. Special relativity is all about how to interpret ...

Dilation and effacement are your body's way of getting ready for labor – your cervix gradually opens (dilates) and thins out (effaces) to help your baby make that grand entrance. This process can ...

You may need a dilation and curettage (D&C) procedure for many different reasons, including after a miscarriage. Your doctor also may use it to get a uterine tissue sample if you're having abnormal ...

An ambitious Cyberpunk 2077 mod for the time dilation system in the RPG game completely overhauls its gameplay with distinct manufacturer differences, new NPC interactions, and a quite frankly ...

Getting your eyes dilated is an important part of any complete eye exam. Once your doctor puts in the dilating drops, it takes about 20–30 minutes for your pupils to fully open, or dilate. After your ...