Two NASA Publications You Need to Discover

A lot of stuff goes on at NASA besides pioneering the next steps in space exploration and taking humanity to the next achievable frontier. There’s simply no end to the research and technology that world’s biggest space agency puts forth.

GPO makes available two publications that are great examples of such space-related science.

033-000-01378-7_tour-of-the-electromagnetic-spectrumTour of the Electromagnetic Spectrum

Radiation is everywhere, at all times. Radio waves, microwaves, infrared waves, gamma rays, x-rays, and ultraviolet rays are types of radiation. Physicists call them electromagnetic waves. Together, these electromagnetic waves constitute the electromagnetic spectrum. Each wave type carries a distinct level of photon energy.

This publication breaks down the anatomy, behaviors, and categories of waves. And it shows how scientists visualize wave using NASA science examples.

033-000-01328-1_the-sun-the-earth-and-near-earth-space-a-guide-to-the-sun-earth-750The Sun, the Earth, and the Near-Earth Space: A Guide to the Sun-Earth System

Our space environment is complex system of electric currents, magnetic fields, and radiation. All of those forces affect near-Earth and Sun-Earth energy relationships.

This publication uses tables, graphs, and illustrations to detail space-weather and sun climate phenomena. It’s a valuable reference for understanding that big, close star’s effect on our planet.

Author John A. Eddy writes in his introduction (making a great conclusion to this blog post), “In a world of warmth and light and living things we soon forget that we are surrounded by a vast universe that is cold and dark and deadly dangerous, just beyond our door.”


Shop Online Anytime: You can buy eBooks or print publications —with FREE Standard Shipping worldwide— from the U.S. Government Online Bookstore at

Shop our Retail Store: Buy a copy of any print editions from this collection at GPO’s retail bookstore at 710 North Capitol Street NW, Washington, DC 20401, open Monday–Friday, 9 a.m. to 4 p.m., except Federal holidays, Call (202) 512-0132 for information or to arrange in-store pick-up.

Order by Phone: Call our Customer Contact Center Monday through Friday, 8 am to 5:30 pm Eastern (except US Federal holidays). From US and Canada, call toll-free 1.866.512.1800. DC or International customers call +1.202.512.1800.

Visit a Federal depository library: Search for U.S. Government publications in a nearby Federal depository library. You can find the records for most titles in GPO’s Catalog of U.S. Government Publications.

About the author: Blogger contributor Chelsea Milko is a Public Relations Specialist in GPO’s Public Relations Office.

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