Media Summary: "The only way to look safely at the sun during a partial Lester Holt and Al Roker join America's top astrophysicist Neil deGrasse Tyson to learn about how a From the dawn of astronomy to a critical test of Einstein's general theory of relativity,
Planetary Scientist Gives Solar Eclipse - Detailed Analysis & Overview
"The only way to look safely at the sun during a partial Lester Holt and Al Roker join America's top astrophysicist Neil deGrasse Tyson to learn about how a From the dawn of astronomy to a critical test of Einstein's general theory of relativity, Professor Brian Cox and his team take a significant gamble in an attempt to witness the total
