Cesium beam clocks (left) and hydrogen masers are among the types of atomic clocks used by the National Institute of Standards and Technology (NIST) …
Tag:
Colorado
-
-
A Denver community college that offers adults a chance to get a GED-like certificate for $50 says the new offer is very popular and …
-
National News
Colorado wildfires burn more than 120,000 acres as firefighters await better weather : NPR
Firefighting operations on Colorado’s Highway 13, responding to the Lee Fire. John Hecker/InciWeb hide caption toggle caption John Hecker/InciWeb In western Colorado, firefighters are …
-
About 40 million people rely on the Colorado River for drinking water. It also irrigates agricultural fields. It’s also shrinking. Now, states might agree …
