-
-
On The Exchange, we commemorate the 50th anniversary of the first man on the moon, on July 20th, 1969. We talk with Dr. Todd Young, Professor of Physics…
-
Today on The Exchange we commemorate the 50th anniversary of the first man on the moon, on July 20th, 1969. We talk with Dr. Todd Young, Professor of…
-
This summer, Mars will highlight the night sky as it will be closer and brighter than it has been in years. In honor of this, this week we’ll continue…
-
Today we will conclude the astronomical tale of how the motion of Mars arguably sparked the origin of modern astronomy and science. Last week we discussed…
-
This week let’s continue the astronomical tale of how the motion of Mars arguably sparked the origin of modern astronomy and science. Last week we…
-
Last week we discussed how Mars periodically exhibits retrograde motion, where the planet moves east to west relative to the background stars instead of…
-
This coming summer in 2018, Mars will be spectacular in our night sky as it outshines all the stars and planets except Venus. It won’t be quite as bright…
-
Today let’s conclude our visualization of the size and scale of space by trying to imagine our place in the Universe. To begin, let’s complete our “cosmic…
-
Let’s continue trying to visualize the size and scale of our universe with a discussion about our Milky Way galaxy. Galaxies are large collections of…