OPPapers.com Main Menu ... research, Franklin was a prolific writer of scientific observations. He wrote about his observations on the effect of oil on water, the cause of the Aurora Borealis, water spouts, whirlwinds and thunderstorms, the direction of rivers and tides, salt and seawater, sunspots, heat absorption by the color ... 16563 bytes OPPapers.com Main Menu ... research, Franklin was a prolific writer of scientific observations. He wrote about his observations on the effect of oil …showed first 75 words of 260 total…

…showed last 75 words of 260 total…Aurora Borealis, water spouts, whirlwinds and thunderstorms, the direction of rivers and tides, salt and seawater, sunspots, heat absorption by the color ... 16563 bytes OPPapers.com Main Menu ... research, Franklin was a prolific writer of scientific observations. He wrote about his observations on the effect of oil on water, the cause of the Aurora Borealis, water spouts, whirlwinds and thunderstorms, the direction of rivers and tides, salt and seawater, sunspots, heat absorption by the color ... 16563 bytes