by John Spear | Aug 25, 2022 | John R. Spear, Live Talk, News, Press, Uncategorized
Reddit Ask Science, Ask Me Anything Series: How Wildfires Affect Micro- and Macro-ecosystems, Reddit Online Event, 25 August...
by John Spear | Feb 14, 2016 | John R. Spear, Live Talk
Golden Beer Talks, “From Mars to Europa: A Comparison of 82N 82W and 23N 58E.” Windy Saddle Cafe, Golden, Colorado, 14 February...
by John Spear | Feb 11, 2014 | John R. Spear, Live Talk
Listen to John’s presentation at Golden’s own Windy Saddle...