Scientists with NASA will unveil the latest climate trends and global temperature measurements for Earth today (Feb. 6) and you can follow the announcement live online.
SNASA and the National Oceanic and Atmospheric Administration (NOAA) "will provide the annual release of global temperatures data and discuss the most important climate trends of 2018" in a teleconference today at 11:30 a.m. EST (1630 GMT). The audio will stream at NASA.gov/live and will be simulcast on Space.com here, courtesy of NASA.
The participants will include Gavin Schmidt, director of NASA's Goddard Institute for Space Studies, and Deke Ardnt, chief of the global monitoring branch of NOAA's National Centers for Environmental Information, NASA officials said in a statement. [What Is the Temperature of Earth?]
NASA and NOAA independently monitor the Earth's surface temperatures and changes based on observations of both land areas and oceans, using a network of satellites scattered in Earth orbit. While most people associate climate change with rising sea levels and melting glaciers, the effects of global warming are more profound than most realize.
For example, scientists from scientists from Lawrence Livermore National Laboratory (LLNL) – and five other organizations – discovered last year that human-induced climate change is even extending into the atmosphere. Carbon dioxide emissions flow into the troposphere (the lowest level of Earth's atmosphere) and increase the contrast between cold winters and hot summers.
A separate University of Iowa-led 2018 study of hurricanes suggests that some of these massive storms throw down 10 percent more rainfall today, compared with the period before climate change. That's expected to worsen to up to 30 percent more rainfall, according to simulations. Peak wind speeds could also pick up by as much as 33 mph (53 km/h).