appalachian state university

An Accurate "Log-ing" of Time

SciWorks Radio is a production of 88.5 WFDD and SciWorks, the Science Center and Environmental Park of Forsyth County, located in Winston-Salem. Follow Shawn on Twitter @SCIFitz.

Scientists use many tools to put a date on events of the past. A geologist can use relative dating, comparing rock layer ages against one another. Archeologists may use carbon 14 for an absolute date. Climatologists can access over a million years of climate data using ice cores. If you want to know when a historical log cabin in the mountains was built, you use dendrochronology.

Triassic North Carolina

SciWorks Radio is a production of 88.5 WFDD and SciWorks, the Science Center and Environmental Park of Forsyth County, located in Winston-Salem. Follow Shawn on Twitter @SCIFitz.

What was life like in North Carolina during the Triassic? That's the time period between 252 and 199 million years ago, book-ended by two great mass extinctions (Permo-Triassic ~250ma , Triassic-Jurassic ~200MA) . To find out, I spoke with Dr. Andrew Heckert, Professor of Vertebrate Paleontology and Dinosaurs at Appalachian State University.

Are We Alone, In The Universe?

SciWorks Radio is a production of 88.5 WFDD and SciWorks, the Science Center and Environmental Park of Forsyth County, located in Winston-Salem.

Are we alone in the universe? Last week I spoke with Dr. Rachel Smith, Director of the Astronomy & Astrophysics Research Lab at the North Carolina Museum of Natural Sciences in Raleigh and Assistant Professor in the Deptartment of Physics and Astronomy at Appalachian State University, about the formation of solar systems. This week we'll learn what it takes for life to evolve in one.

All life that we know of is water-based and that is why the scientific search for life is looking for water. And it has to be liquid water.

Are We Alone In The Universe?

SciWorks Radio is a production of 88.5 WFDD and SciWorks, the Science Center and Environmental Park of Forsyth County, located in Winston-Salem.

Are we alone in the universe? Last week I spoke with Dr. Rachel Smith, Director of the Astronomy & Astrophysics Research Lab at the North Carolina Museum of Natural Sciences in Raleigh and Assistant Professor in the Deptartment of Physics and Astronomy at Appalachian State University, about the formation of solar systems. This week we'll learn what it takes for life to evolve in one.

All life that we know of is water-based and that is why the scientific search for life is looking for water. And it has to be liquid water.