Wanderers

“Exploration is in our nature. We began as wanderers, and we are wanderers still. We have lingered long enough on the shores of the cosmic ocean. We are ready at last to set sail for the stars.” - Carl Sagan

About two years ago I read 2312, a murder mystery set in various places throughout our solar system. The most fascinating part was imagining how we'll slowly expand throughout the solar system. NASA's Jet Propulsion Laboratory released fun tourist posters of many of those locations (seen below), and artist Erik Wernquist created the following video, using the words of scientist and dreamer Carl Sagan. It is one of my favorites, and I thought I would share it with you all. 

 

From the website: "Wanderers is a vision of humanity's expansion into the Solar System, based on scientific ideas and concepts of what our future in space might look like, if it ever happens. The locations depicted in the film are digital recreations of actual places in the Solar System, built from real photos and map data where available."

Venus
Titan
Mars
Jupiter
Europa
Enceladus
Ceres

Ground-level Ozone

EquationKIozoneWe are taking a look at chemical changes in fifth grade. For the last two weeks we've learned how transportation choices affect the air quality in Georgia, and participated in a nation-wide cartoon strip contest to educate our peers - this week we are creating homemade ground-level ozone detection strips. Ground-level ozone is harmful to breathe in; we really just want it higher up in the atmosphere to help protect us from the sun's rays.

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Using the charts below we can check how much ozone is in the air in our community. This more of a problem in the summer, as the heat from long days breaks down volatile organic compounds into increasingly unhealthy stuff.

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