Welcoem to posts!!
in the future - u will be able to do some more stuff here,,,!! like pat catgirl- i mean um yeah... for now u can only see others's posts :c
Astro-Chat with Don Kurtz: How far away is the Sun?
This is our 18th Astro-Chat with our distinguished guest Professor Don Kurtz. The session will include an illustrated introduction followed by questions and answers. Members of the public will be able to ask questions in the live-chat. The event is hosted by Professor Andrei Zvelindovsky, Head of the School of Maths & Physics at the University of Lincoln, UK.
More information:
wp.me/p1YKI2-qv
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The summer solstice occurs tomorrow (20th June), but did you know it is NOT the longest day.
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Astronomy and astrophysics are closely related fields that often overlap, but they have distinct focuses and approaches. Here’s a breakdown of the differences between the two:
Astronomy
Astronomy is the broader science that involves the study of celestial objects and phenomena beyond Earth’s atmosphere. It includes the observation and analysis of stars, planets, comets, galaxies, and other celestial bodies. Primarily observational, using telescopes and other instruments to gather data about the universe. Includes planetary astronomy, stellar astronomy, galactic astronomy, and observational cosmology.
Astrophysics
Astrophysics is a branch of astronomy that applies the principles of physics and chemistry to understand how celestial objects and phenomena work. Focuses on celestial bodies' underlying physical processes and properties, such as their formation, evolution, and behavior. Combines observational data with theoretical models and simulations to explain the physical mechanisms at play. Includes cosmology (the study of the universe’s origin and evolution), stellar dynamics, planetary science, and high-energy astrophysics.
Key Differences
Astronomy is often more observational, cataloging and describing what is seen in the sky. Astrophysics seeks to explain these observations through physical theories. Astronomers might spend more time on practical aspects like telescope design, data collection, and image processing. Astrophysicists might spend more time on theoretical work and modeling.
In summary, while astronomy and astrophysics are intertwined, astronomy is more focused on the observation and cataloging of celestial objects, whereas astrophysics is dedicated to understanding the physical processes that govern these objects and phenomena.
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Welcome to Astrophil. If you love exploring the wonders of the universe with me, consider joining our YouTube membership or Patreon for an even more immersive experience.
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By becoming a member, you’re not only getting access to amazing perks but also supporting me in creating high-quality content and bringing the wonders of the cosmos to more people. Click the “Join” button now and embark on an even more exciting journey through the universe with AstroPhil.
Thank you for your support
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Exploring Super Moons: Are Any Left in 2024?
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Excited for the second year of our new Physics with Astrophysics degree program at the University of Lincoln! Right now, I'm fully immersed, working on one of our new modules called "The Solar System and Exoplanets." We're diving deep into how planets form and trying to unravel the mystery of the huge variety of exoplanets we keep discovering. Check out this quick video for a taste of what we're digging into in the module.
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Hi everyone,
I have just gifted channel memberships to some of you and will do this every month from now on. These will allow you early access to future videos, as I generally record a few at a time and slowly releases them. You will also get access to space themed emojis. You'll need to actively opt-in to enable gifts on your end.
Hope you enjoy!
Phil
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I am a Senior Lecturer in Astrophysics in the School of Mathematics and Physics at the University of Lincoln. This channel contains videos about my research, astronomy and astrophysics tutorials and other interesting videos in astrophysics.