From NASA What to expect when the Mars 2020 Perseverance rover arrives at the Red Planet on Feb. 18, 2021. With about 2.4 million miles (3.9 million kilometers) left to…
Guest Post by Willis Eschenbach According to the UN’s MyWorld poll of seven million people in 194 countries, out of the sixteen possibilities climate...
Breakfast Keynote – 8:00am – 9:30am PTA scientific keynote by Patrick Michaels, Ph.D., and a panel discussion on energy policy in Europe with Wolfgang...
