Astronomy as a Science and a Sense of Scale. I introduce astronomy's place in science, and give a sense of the size and time scales involved. Also discussion of the scientific method and how astrology is not a science and what makes astronomy a science. A separate section about the...
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Las Cumbres Observatory
Donate Explore LCO About LCO Highlights Get Involved Diversity & Inclusion People Image Galleries Contact Education & Outreach Global Sky Partners Learn Astronomy Serol's Cosmic Explorers Educational Resources Astronomy on Tap Events Science Science with LCO Key Projects Science Team Seminars Conferences & Workshops For Observers Observing Portal Observatory Information...
Swinburne University of Technology | Melbourne | Australia
Swinburne is a world-class university in Melbourne that focuses on creating future-ready graduates, innovation, and producing research with real-world impact.
Visual Fractions: Online Calculators & Tools
Online references and tools. Fraction and math calculators, converters, crossword solvers and much more!
Website of Professor of Astronomy and Author Courtney Seligman
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Sky & Tel covers the latest night-sky events, astronomy news, astrophotography and observing tips. Also browse our video & podcast guides to tonight's sky.
UC Observatories
Welcome to UC Observatories. The old UCO web pages have been updated and now can be found at: The new UC Observatories web pages To continue to the Lick Observatory page: Lick Observatory The content usually found on these pages should be found in the sites linked above. If you...
StarDate Online | Your guide to the universe
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Featured Entries Planetary photography from 2020 30/01/2021 - 2020 was one of the best "planetary" years. The infamous "Great Conjunction" of Saturn and Jupiter (photo). Jupiter, Saturn and Mars in opposition and at very favourable altitudes. Also Venus was unusually high above the horizon during evening hours (photo). Jupiter, jul...
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Sky & Tel covers the latest night-sky events, astronomy news, astrophotography and observing tips. Also browse our video & podcast guides to tonight's sky.
Cloud Break Optics
Located in Seattle Washington, Cloud Break Optics is your telescope retail store. Whether an astronomy beginner or experienced astrophotographer, we have it all
National Schools' Observatory
Register with us now to get access to the world's largest fully-robotic telescope, Liverpool Telescope and learn all about the Universe with our extensive web resources. St. Richard's Catholic College Careers: Anthony Aveni
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Stargazing Network Main Page
Stargazing Network provide free Web page hosting for the Amateur Astronomy Community. Stargazing Network is sponsored by Cetus Technology at www.cetus.net.
Fractions: theory & online calculators. Automatically perform operations with fractions, followed by step by step, detailed explanations. Learn by the examples that you solve out
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The Planets: Interesting Facts about the Eight Planets
A complete guide to the eight planets with facts and information on the various planets, moons and objects in our solar system and beyond.
Space Facts - Interesting Facts about Space!
Interesting facts about space, galaxies, planets, moons and other solar system objects. Explore the universe through interesting diagrams, photos and more!
Space Facts – Astronomy, the Solar System & Outer Space | All About Space Magazine
The Website for All About Space Magazine
The University of Manchester
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EarthSky - Earth, Space, Human World, Tonight
Sign Up for Our Amazing Newsletter! A daily update by email. Science news, great photos, sky alerts. Your email address will only be used for EarthSky content. ?Privacy Policy Thank you! Your submission has been received! Oops! Something went wrong while submitting the form. EarthSky Updates on your cosmos and...
Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets, Telescopes
Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, telescopes, NASA, Hubble, space missions, stargazing, and more
Rader's COSMOS4KIDS.COM
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National Radio Astronomy Observatory – Revealing the Hidden Universe
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Rader's NUMBERNUT.COM
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Commonwealth Scientific and Industrial Research Organisation, Australian Government - CSIRO
As Australia's national science agency and innovation catalyst, we solve the greatest challenges through innovative science and technology.
Orion Telescopes & Binoculars: Official Site - Telescope.com
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Astro Navigation Demystified | Navigate Without GPS
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Telescope & Binocular Review Guide | Telescope Observer
Whether you are looking to purchase your first telescope, or you’re a seasoned veteran, we have some of the best resources available for you.
Beckstrom Observatory – Exploring the night sky
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Planet Facts - Fun and Interesting Information About the Nine Planets
Fun and Interesting Information About the Nine Planets
Astronomy & Astrophysics (A&A)
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
STScI Home
The Space Telescope Science Institute helps humanity explore the universe with advanced space telescopes and ever-growing data archives.
International Astronomical Union | IAU
FEATURED NEWS ITEMS View all | Subscribe to e-Newsletter | Go 09 Jun 2022 - Press Release IAU Announces Winners of First Prizes for Astronomy Outreach, Development and Education First round of prizes, which will be awarded every three years, will be presented for the first time at the IAU...
The Planetary Society
The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and…
Weber State University
Founded in 1889 in Ogden, Utah, Weber State University prides itself on providing access to educational opportunity, its strong community connections, and excellent teaching in more than 220 degree programs.
Professional Development and Resources to Improve Mathematics Instruction
Math Solutions improves instruction by providing teachers the highest-quality mathematics professional development, coaching, consulting, and resources.
Home | www.caltech.edu
The California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
Universities Space Research Association | USRA
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Sea and Sky - Explore the Oceans Below and the Universe Above
Sea and Sky is your one-stop source for all things related to the oceans, aquariums, astronomy, and space exploration; features extensive information, news, images, games, and much more.
Astronomy Now – The UK's biggest & best stargazing magazine
Explore Scientific 305mm Ultra Light Dobsonian: A heavyweight Ultra Light Dobsonian 23 June 2022 NGC 2217, is a galaxy in transition 23 June 2022 Observe the best of Ophiuchus’ splendid bunch of Messier globular clusters 21 June 2022 StellaLyra 153mm, f/12 M-CRF classical Cassegrain telescope 17 June 2022 NGC 1792:...
Views of the Solar System
Views of the Solar System presents a multimedia adventure unfolding the splendor of the Sun, planets, moons, comets and asteroids. Discover the history of space exploration, rocketry, early astronauts, space missions, and a large image/video archive.
Space.com: NASA, Space Exploration and Astronomy News
Get the latest space exploration, innovation and astronomy news. Space.com celebrates humanity's ongoing expansion across the final frontier.
Windows to the Universe
Explore the Earth and space sciences and related arts and humanities connections with Windows to the Universe! Earth, planets, moons, the Sun, and the stars. Astronomy, Mythology, images, video, interactives, teacher resources, and classroom activities. Spanish and English, differentiated learning.
Astronomical Society of the Pacific
The Astronomical Society of the Pacific is an international non-profit scientific and educational organization, founded in 1889, that works to increase understanding and appreciation of astronomy.
Bob the Alien's Tour of the Solar System
An exciting tour of the planets and moons of the solar system, the asteroids and comets, and the stars and galaxies beyond.
Space Web
Welcome to the RocketMime Space Adventure Your Host Randy Culp On to Space Exploration Home Page On to Rocket Equations Page On to Stargazing Home Page On to Telescope Equations Page Questions Your questions and comments regarding this site are welcome. You can e-mail Randy Culp for inquiries, suggestions, new...
Astronomics - Outdoor Scientific & Astronomical Gear | Astronomics.com
Buy telescopes and telescope accessories at Astronomics. We carry all brands and products, like Meade telescopes, Celestron telescopes, and more.
Planetary Science Institute
Upcoming Events Planetary Fluid Dynamics Seminar Series Follow Us News Past Cover Stories Press Releases PSI in the News Buckmaster Interviews Weekly Briefing PSI Newsmaker Videos Latest Stories June 24, 2022, Multiple Lab Analyses of Antarctic Minerals Offer a Better Understanding of Mars June 21, 2022, A Long History of...
Welcome to BBC Sky at Night Magazine - BBC Sky at Night Magazine
The latest news and photographs in space and atronomy from the UK's biggest selling astronomy magazine
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Astronomy Trek is an educational but fun scientific resource, jam-packed with fascinating facts and news about space and the wonders of the Universe.
Smart Conversion | Online Unit Conversion and Calculation
Register Login Video Tutorials Videos about Unit Conversions Unit Converters [1] Universal Unit Converter Unit Lookup Acceleration Angle Area Data Storage Data Transfer Speed Density Energy Force Frequency Length/Distance Mass/Weight Power Prefix Pressure Speed/Velocity Temperature Time Torque Volume Unit Converters [2] Angular Acceleration Angular Speed Concentration(mass) Concentration(molar) Electric Current Electric...
AAE Association of Art Editors (AAE)
The Association of Art Editors (AAE) is a national group whose members exchange information about editorial practices, standards, and job opportunities both freelance and institutional.
In-The-Sky.org
Astronomy news and interactive guides to the night sky from In-The-Sky.org
AstroPixels: Home
AstroPixels.com is Fred Espenak's website featuring astrophotography from Bifrost Observatory in Portal, Arizona.
Fraction Calculator
Here is the best free online Fraction Calculator that can subtract, add, multiply, and divide fractions. Easy to use with step-by-step instructions.
Love the Night Sky - Helping you Stargaze Like the Professionals
Our mission at Love the Night Sky is to help backyard astronomers get more joy from their hobby through easy to follow and actionable articles and guides.