S.McCool

[S.McCool @SMcCool11]

@JonathanBenchm1 Well said!

[S.McCool @SMcCool11]

@marcosisti9 I’m a big fan of both, but i like how convenient it is for solar panels that they can be placed on roofs of houses, or in big fields, whereas wind turbines need a lot of space to be built

[S.McCool @SMcCool11]

Hope you all had a great time in this class, and learnt a ton! I know i did! Stay safe and healthy and good luck in your final exams!

[S.McCool @SMcCool11]

I wonder how much work happens just from typing, and moving the keys on the keyboard up and down #lesson2

[S.McCool @SMcCool11]

There is a lot of energy transfer going on as i quickly eat some snacks to keep my brain functioning while i furiously type up my last couple of tweets for this class! #Lesson2

[S.McCool @SMcCool11]

After taking this course, what is one thing you would do to help lower you impact on global pollution or energy consumption? #Impacts

[S.McCool @SMcCool11]

Contaminants in the atmosphere can include smoke, toxic gasses, dust, ash from volcanoes, and salt.

[S.McCool @SMcCool11]

Roughly 80% of the weight of the atmosphere is located in the troposphere, which is the layer closest to the earth.

[S.McCool @SMcCool11]

Because of human contamination of the atmosphere, it is estimated that 20% of the population on earth are continuously breathing heavily contaminated air. #AirPollutants

[S.McCool @SMcCool11]

@GiannoElizabeth I for sure have become way more aware of my surroundings, and my energy consumption! Very impactful and useful course!

[S.McCool @SMcCool11]

What kind of renewable energy source do you guys like the best?

[S.McCool @SMcCool11]

@energystutz If only more countries could boast about a number that high!

[S.McCool @SMcCool11]

Really is quite concerning being more aware of all the water and air pollution in the world. This is for sure something we need to be addressing more seriously as it has direct risks to humans!

[S.McCool @SMcCool11]

@energystutz That might be a bit extreme, but no denying the earth is for sure feeling a bit better without all of us driving around!

[S.McCool @SMcCool11]

@energystutz It is pretty crazy seeing them up close. They are really giant, and loud if you are right underneath them!

[S.McCool @SMcCool11]

With there being such a large light intensity variation between earth and mercury, earth being at just about 16% of the light intensity of Mercury, i could get myself a pretty good tan, maybe a bit orange, the greatest tan, the best tan #trump

[S.McCool @SMcCool11]

@OsmanKhaledSol1 The same with me! And it has me thinking about the connect button on my oven as well!!

[S.McCool @SMcCool11]

@CarsonPhys273 Very interesting! I wonder what those countries all have in common, if anything?

[S.McCool @SMcCool11]

@energystutz I think that is some pretty good news! This way they don’t have to import so much oil, and that ways it can decrease the transportation pollution and costs!