Photosynthesis plays such a vital role. I wonder what would have happened if that had never been created? Would life had relied on something else? #Bclubsci
I never realized the important impact ice covering the ground had on keeping our planet at the right temperature. Its almost like a balancing act between the reflecting of sunlight off ice and the less reflecting with there is no ice. #Bclubsci
the rare Earth hypothesis is how I have always conceptualized the earth and its creation. In the right place at the right time in the right zone. It all just came together perfectly. #Bclubsci
Isn't crazy that the formation of oceans and atmosphere set the right conditions for life? well more so the creation of oceans but still. This is really interesting. #Bclubsci
I think that I agree more with the Endogenous Origin. water can be bound in rocks and it makes more sense to me that the atmosphere came from within the planet. #Bclubsci
Seafloor spreading was always one of my favorite things to learn about. It was something that made sense and I could always actually picture it happening. #Bclubsci
wow. The slow convection of the Earth's mantle governs how the whole Earth works. That is blowing my mind. I wonder what would happen if something went wrong. #BClubsci
Most of our knowledge of planets, and the universe comes from observations. That is really cool and makes me think that even I could discover something. #BclubSci
that fact that planets orbit the sun in an exact balance blows my mind. everything lining up perfectly seems almost impossible and yet on such a huge scale, it is happening! #BClubsci
"the collapse of that cloud was PROBABLY triggered bye the shock wave.." I have a hard time believing and accepting an idea that's based on probably. that is not concrete enough for me. #Bclubsci