Category: Science & Technology
Coronavirus Live Updates: Three Out of Four Americans Ordered to Stay Home
Leaders around the world are using the pandemic as pretext for seizing virtually dictatorial authority. In the U.S., President Trump said the states had plenty of testing kits, but governors disagreed.
Home siren or flashy light.
Home siren in zwave or zigbee compatible with smartthings. Children who are stuck staring at a screen or two and cant hear me honk from two retaining walls away. Should I get something that would flash lights, make noise, or other to gain their attent…
Restrictions Are Slowing Coronavirus Infections, New Data Suggest
A database of daily fever readings shows that the numbers declined as people disappeared indoors.
Coronavirus and ***: Questions and Answers
Some of us are mating in actual captivity. Some of us not at all. The pandemic raises lots of issues around safe intimate physical contact, and what it may look like in the future.
Live Coronavirus News and Updates
Maryland, Virginia and Arizona issued statewide stay-at-home orders, and the F.D.A. granted emergency approval for the use of two malaria drugs to treat some coronavirus patients.
Philip W. Anderson, Nobel Laureate in Physics, Is Dead at 96
His work at Princeton and Bell Labs deepened science’s understanding of magnetism, superconductivity and the structure of matter.
This Fireball Ignored the Solar System’s One-Way Signs
A meteoroid that grazed the night sky over Australia in 2017 took a very unusual path away from Earth.
***** From Thin Air: An Unusual Climate Prize Hits a Coronavirus Snag
Inventors were about to test their ideas for making money by selling things made out of carbon dioxide, the main culprit in global warming. Then the pandemic struck.
U.S. to Announce Rollback of Auto Pollution Rules, a Key Effort to Fight Climate Change
The Trump administration has finalized new fuel efficiency standards, lowering expectations from 54 miles per gallon by 2025 to 40 miles a gallon by 2030.
Measuring level of waste oil in the tank
Hi r/IOT colleagues! I am looking for possibilities and ideas for measuring the level of waste oil in the tank. Which sensor would you use to measure the waste oil level? The sensor must be battery operated. The oil tank is always closed. Simple instal…