Bob’s Science Bits

“Bits of Science” are reports on a wide variety of “science” and related topics. Each one is from 3 to 7 minutes long (Interviews are about 15 or longer). To listen, just click on the one you want to try and the Bit should begin. I hope that you enjoy it. If you have comments, questions or ideas about these Bits, you may email me (Bob) a message at info@KTWH.org or leave a phone message at 218 595 6195.

Bob L.

*** These recordings include science reports used by permission of various science web sites. These permissions are only for use by KTWH radio. Permission for private or commercial use has not been granted. ** 

90 Seconds  Evolution and Horses

 

Interview   Theresa Donahue Van Tech Manager

 

An Old Fish Story 2024

 

Sounds Like a Duck  2023

 

Acoustic in the Loo  2023

 

Gold Lite  2020

 

Ancient Sites Mapped from Sky   2018

 

90 Seconds  Aliens in Science

 

Pong in the Lab 2022

 

Disco Eggs 2021

 

Ear Print Security 2020

 

Not So Hot Thermal Cloak  2020

 

 

Mosquito Eyes 2019

 

90 Seconds  Bone Eaters

 

Mummy speak to me 2020

 

Molecular Battery   2019

 

Higgs Boson 2019

 

OLDY- Pop  corn Science  2018

 

 

SCHOOL TOPICS

Momentum

 

Oops, my bad.-  Problems caused by bad measurements

 

The Mol  (Mole)

 

Comparitive Scales for Measurement

 

Mols of Atoms making Mols of Molecules

 

Units of Measurement

 

Unit Conversions

 

The Leap Second

 

The end of The Grand Kilogram