On Sunday, January 19, 2020, Heathrow recorded the highest mean sea level pressure in more than 300 years of London-area weather records. Image credit: Photo by Jack Taylor/Getty Images.

Commenters told him that the best fluid level sensor was a hacked blood pressure monitor. He didn’t know that, and we didn’t either, until we watched his video, below.

The sensors are compact, solar powered devices, roughly a foot in length, placed in five locations in Annapolis.

At 7 a.m. local time on Tuesday, the mean sea-level pressure at Tsetsen-Uul, Mongolia, rose to 1,094.3 millibars, or 32.31 inches. The high pressure was accompanied by a bone-chilling temperature ...

Zero elevation is defined as the isobar where the atmospheric pressure is equal to 610.5 Pa (for reference, “sea level” on earth has an atmospheric pressure of 101.5 kPa).

A barometric pressure sensor, in particular, can be used to supplement the GPS signal in identifying the device’s elevation above sea level. There are numerous occasions when knowing a position’s ...

Novosund has created an ultrasound sensor that allows real-time blood pressure sensing without any cuff hassles. It is ready for smartwatches, and even rings.

Sea level rise is a real concern because most of Hyde County lies in the 100-year flood plain. It’s just three feet above sea level.