If, as the They Might Be Giants song goes, the sun a mass of incandescent gas, how does it all stay together? That's the question astronomer and Lake Effect contributor Jean Creighton answers for us this month. (Hint: gravity has something to do with it...)
Astronomy contributor Jean Creighton talks with Bonnie North.
These days, the word 'asteroid' usually only comes up when we're talking about the extinction of the dinosaurs. But astronomy contributor Jean Creighton notes that a near-Earth object,or NEO, is either a comet or asteroid that gets within 30 million miles from the Earth's surface. But what would we do if a massive object were hurtling toward Earth today?
There have been astronomers in Wisconsin for a long time. There’s the Yerkes Observatory near Lake Geneva. There are astronomy programs at places like UWM and UW-Madison. And even a private observatory up in the Northwoods.
But astronomy contributor Jean Creighton tells Lake Effect’s Bonnie North that well before European settlers landed in the area, Wisconsin's Native Americans were already studying the night sky.