A website with a database of information on a variety of units of measure. Look for new perspectives on the magnitude of any physical quantity. Contribute your own unique "Perspective Block." Or do it the easy way -- ask the Units Guy how big or small. Explore & learn!
The distance to the center of our galaxy is about 1020 meters. This was determined by the study of many globular clusters of stars. It is found that there is a high concentration of such clusters in a certain part of the sky and that most of them are about the same distance from us. Coupling this information with other evidence, we conclude that this concentration of clusters marks the center of our galaxy.
www.units-of-measure.com this month would like to recognize the the science curriculum of one extraordinary Middle School, Jr. High or High School:
W.H. Beasley Middle School
Please visit this months spot-light school's website and learn about how they achieve excellence in science education in their community.
...where middle school science flourishes in Casper, Wyoming.
Improve your Perspective!
Sign-up for the "Perspective Block of the Week" email newsletter:
Email address:
Confirm email address:
22
20
The distance to the center of our galaxy is about 1020 meters. This was determined by the study of many globular clusters of stars. It is found that there is a high concentration of such clusters in a certain part of the sky and that most of them are about the same distance from us. Coupling this information with other evidence, we conclude that this concentration of clusters marks the center of our galaxy.