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Solar System
Apr 1, 2015

possible from ground-based telescopes. Known for belting out a song, Kelly loves science parodies and serving as a church instrumentalist and vocalist. Kelly is a ham radio...

Sun
Jan 23, 2009

, 2008. The auroras were sparked by a solar wind impact anticipated by STEREO-B. Credit: Spaceweather.com. St. Cyr notes that experienced ham radio operators can participate...

Aug 6, 2008

      NASA's Space Amateur Radio Experiment is connecting students and ham radio operators on Earth with astronauts in Earth orbit.   August 19,...

Earth, Sun
Apr 30, 2008

encircles Earth at the edge of space itself. All that's required is a connection to the Internet. "This is an exciting development," says solar physicist Lika Guhathakurta...

Sun
Mar 28, 2008

chart recorder he connected to his 20 MHz ham rig: look. "What a pleasant surprise," says Thomas.     Above: Sunspot counts vs. year: 2008 is a low point in...

Jan 15, 2008

-magnetic spectrum, from radio to gamma-rays. It shows, in a way, that all humans are partially blind. No one can see gamma-rays! Yet the cosmos is bright and lively in these...

Earth, Sun
Nov 13, 2007

above ground level where ultraviolet radiation from the sun knocks electrons off atoms and molecules, creating a layer of ionized gas or "plasma" surrounding our entire...

Earth, Solar System
Oct 4, 2007

: In Oct. 1957, ham radio operator Roy Welch of Dallas, Texas, tunes in to the 20 MHz radio tones of Sputnik. [More] [ <div class="dnd-atom-wrapper" data-scald-align="...

Jan 26, 2006

Using a simple police scanner or ham radio, you can listen to a disembodied spacesuit circling Earth. + Play Audio | ... Using a simple police scanner or ham radio, you...

Jun 10, 2005

from space by the Solar and Heliospheric Observatory (SOHO). The many speckles are solar protons striking the spacecraft's digital camera. [More] Proton storms cause all...

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