By Eric Gentry Eric is an astrophysics graduate student at UC Santa Cruz, studying the intersection of computation and physics. In this posting, he takes a deep dive into the design and makeup of solar glasses which will be the go-to choice for many people to view the 2017 Solar […]
By Robert E. Majewski: Dr. Robert Majewski is a retired engineer living in Las Vegas. He has an M.S. and Ph.D. degrees in Physics from the University of Illinois. His career involved testing and calibrating a number of imaging electro-optical systems at the Hughes Aircraft Company and Raytheon Missile Systems. […]
This Astro Tip was snagged as one of many great ideas shared by Astronomy Technology Today reader Paul Chasse. It focuses on helping to make polar alignment a smooth process. Pay attention, because this may save you some time and frustration down the road. When polar aligning a German equatorial […]
By Sean Melehan: Sean is an Associate Editor at Astronomy Technology Today and is an amateur astronomer who lives on LakeMacquarie, NSW, Australia, with his wife Sarah-Kate and daughter Savannah-Rose. Deep sky observing is Sean’s burning interest, and he loves nothing better than to sketch at the eyepiece. He is […]
By Greg Marshall, Wa-chur-ed Observatory: Greg Marshall is an amateur astro-photographer and the owner of Wa-chur-ed Observatory, a small business that offers both astro-photo art and tools for astronomy. He has an MS degree in Computer Science and 35 years of experience in electronics engineering, specializing in image processing. The […]
By James R. Dire, Ph.D. Dr. Dire has an M.S. degree in physics from the University of Central Florida and M.A.and Ph.D. degrees from The Johns Hopkins University, both in planetary science. He has been a professor of physics astronomy at several colleges and universities. Currently he is the Vice […]
By David Ellison: David Ellison is a retired anesthesiologist who lives with his patient wife of 27 years, and an old gassy dog. He’s an amateur machinist, an advanced woodworker, and he runs the “Astronomy Hacks” user group on Yahoo. David has a small home observatory in Chattanooga, TN, and […]
By Austin Grant Austin Grant, a high-school Chemistry and Biology teacher, is a self-described perpetual hobbyist, experienced in such areas as building computers and repairing arcade equipment. Austin stumbled into astronomy several years ago and it soon became his primary interest. Being a child of the digital age, it didn’t […]
By Dr. James R. Dire Dr. James Dire has an M.S. degree in physics from the University of Central Florida and M.A.and Ph.D. degrees from The Johns Hopkins University, both in planetary science. He has been a professor of physics astronomy at several colleges and universities. Currently he is the […]
By John Stirniman John Stirniman has degrees in Semiconductor Device Physics (BSEE) and Business (MBA). He lives in Vancouver, WA, and is recently retired after 38 years manufacturing and designing semiconductors. Astronomy has always been his favorite of many hobbies. His first book purchased in the second grade was “Know […]
By Tom Osypowski Tom Osypowski is the owner of Equatorial Platforms and the night sky has been his steady companion for over five decades, ever since, at the age of 12, the urge came to look up at the stars from his boyhood home in Milwaukee. Tom’s journey with building […]
By John Paladini John Paladini is a Software Engineer with a Masters Degree in computer science. He lives in Putnam county New York and is a member of the Westchester Amateur Astronomers. He has been involved in the hobby since bitten hard by the astronomy bug when, at the age […]