clearly

NASA is scheduled to release the first images taken by the James Webb Space Telescope on July 12, 2022. They’ll mark the beginning of the next era in astronomy as Webb – the largest space telescope ever built – begins collecting scientific data that will help answer questions about the earliest moments of the universe and allow astronomers to study exoplanets in greater detail than ever before. But it has taken nearly eight months of travel, setup, testing and calibration to make sure this most valuable of telescopes is ready for prime time. Marcia Rieke, an astronomer at the University of Arizona and the scientist in charge of one of Webb’s four cameras, explains what she and her colleagues have been doing to get this telescope up and running. 1. What’s happened since the telescope launch...

Anyone who listens to weather reports has heard meteorologists comment that yesterday’s temperature was 3 degrees above normal, or last month was much drier than normal. But what does “normal” mean in this context – and in a world in which the climate is changing? The National Oceanic and Atmospheric Administration has released updated “climate normals” – datasets that the agency produces every 10 years to give forecasters and the public baseline measurements of average temperature, rainfall and other conditions across the U.S. As the state climatologist and assistant state climatologist for Colorado, we work with this information all the time. Here’s what climate normals are, how they’ve changed, and how you can best make sense of them. What are the new normals? NOAA’s National Centers...

Tag: clearly

Seeing The Universe More Clearly Than Even Its Own Engineers Hoped For – The James Webb Space Telescope Is Finally Ready To Do Science

Climate Normal – Warming Is Clearly Visible In US