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AstroPictionary
United States
Приєднався 16 січ 2019
AstroPictionary is a video dictionary of astronomy vocabulary. The video dictionary content is authored by Dr. M. M. Montgomery, who has taught astronomy to over 10,000 students in higher education at a Carnegie R1 (i.e., Very High Research Activity) Doctoral university in the United States. AstroPictionary is a video glossary to Dr. Montgomery's latest textbook, Astronomy Essentials, which is published through TopHat/Morton/Norton/Fountainhead Press at tophat.com/marketplace/science-&-math/-/full-course/astronomy-essentials/4335/
Відео
photographic paper
Переглядів 314 днів тому
AstroPictionary or astronomy vocabulary of photographic paper
solarigraphy (a.k.a., solargraphy)
Переглядів 1814 днів тому
AstroPictionary or astronomy vocabulary of solarigraphy (a.k.a., solargraphy)
metamorphic rock
Переглядів 292 місяці тому
AstroPictionary or astronomy vocabulary of metamorphic rock
sedimentary rock
Переглядів 122 місяці тому
AstroPictionary or astronomy vocabulary of sedimentary rock
Dark and Quiet Sky
Переглядів 303 місяці тому
AstroPictionary or astronomy vocabulary of Dark and Quiet Sky
Absolute Magnitude (M or Mv)
Переглядів 645 місяців тому
AstroPictionary or astronomy vocabulary of Absolute Magnitude
centaur or centaurs
Переглядів 465 місяців тому
AstroPictionary or astronomy vocabulary of centaur or centaurs
inelastic collision
Переглядів 336 місяців тому
AstroPictionary or astronomy vocabulary of inelastic collision
linear acceleration VS angular acceleration
Переглядів 33210 місяців тому
linear acceleration VS angular acceleration
I like ur videos so much
Thank you very much!
Thank you! If a distant galaxy say 2 billion light-years away seen through the Hubble, appreaed in the Hubble lens to be visible moving transversly at say 1 km per hour across the lens view, would we know how fast the galaxy was moving in reality? Or if Mars started moving in the sky 1 km per hour transversly...? Thank you so much... Great video!!
No, you would not, as you need to know the speeds in three directions (toward/away, up/down, left/right) to know the true spatial direction. Thanks for the kudos!
😮😮😮😮😊😊
😮😮😮😮😮
😮😮😮😮😮😮😮
Sweet Ive been wondering for a while if there was a word for this
If we hate math can we learn everything about astronomy through qualitative reasoning.
Wait isn’t one mega per second equals 3.09x 10^19? Also the universe supposed to be 13.6 billion years old
great
Do you observe how magnetic field and EM radiation strength are affected as ergosphere radius up?
No, I don't observe this :( but, I'm sure someone else might as their research field.
Thanks miss this was helpful!
Newage physics should take into account very strange principles of the unified field
All hypotheses have to be vetted by the scientific method; eventually things bubble up and work their way in :D you just need patience :D
What's the difference between redshift and high redshift , cause you have used two different formulas , one is v/c=z and another is this one
one is for objects nearby and one is for objects very far away; if you want more info, see the textbook, which explains it :D
@@astropictionary3988 ok , thank you very much,.
How can you exactly generated light with a certain wavelength? What happens if the foton has just just a bit more energy? Will the electron still jumper and where is the tiny diff in required energy going?
Think of you climbing stairs; you have a lot of stored energy; your body just uses what it needs to go up one stair and uses some of the excess energy to release as heat or other energy. Same thing with electrons. When you go down stairs, you release energy and only the amount needed to go down the stairs; same thing with electrons. Why no read the textbook; it will help you with these question :D
Thanks for the video :)
You are welcome!
Where are the values coming from?
Good question. As stated and shown in the video, the values are observed: Astronomers observe data and use data in data analysis, such as this calculation.
thank u my legend
Awww, gee, thanks!
Best explanation ever👏
Thank you!
this helped me
Great! I'm so pleased. Thanks!
Thank you for explaining the local meridian. 1- Where on this diagram is the GP of the Celestial body the observer is measuring with their altitude angle? 2- Is an altitude angle measured by the observer geometric or apparent based on the observer’s field of view?
Geographic Position or Longitude and Latitude do3s not matter in the Local system. It is your GP where you stand on Earth that you base your local system from.
@@astropictionary3988 Both the observer and the geographic position are on the surface of Earth. A flat baseline from the observer to the GP on the surface of Earth geometrically proves a flat Earth and disqualifies a globe. Please search solar angles in google and go through the images and say “ding” each time you see a triangle with a flat baseline.
Isnt the larger the mass the larger the Roche lobe?
Roche lobe depends on mass ratio or ratio of masses in a binary star system. You have to read the textbook.
Gravitational Energy and the Flatness Problem' - Ronald R. Hatch
He is in fact the foremost patent holder in GPS algorithms. NAVCOM
Will a blue dwarf eventually direcly become a black dwarf ? Or will a blue dwarf first become a white dwarf, and then that white dwarf will become a black dwarf ?
Good question. You'll have to read the Astronomy Essentials textbook as the answer is too long to explain. White dwarfs are expected to die into black dwarfs but not blue dwarfs.
GPS clock frequency data contradicts the idea of gravitational redshift or blueshift. The data shows that once a GPS clock emits a frequency, the light maintains its frequency into a gravity well. There is no gravitational redshift or blueshift. The data does show that clocks at a higher altitude do emit a redder frequency due to the decreased magnetic flux density at that altitude vs clocks at a lower altitude. Likewise, clocks at a higher altitude run faster due to the decrease in magnetic flux density, which causes a smaller back emf onto the clock circuitry vs clocks at a lower altitude. What you are showing is not gravitational redshift but intrinsic redshift, most likely cause by atomic or magnetic flux density differences at the source where the light is emitted, much in the same way that sound is redshifted or blueshifted due to air density differences at the source where the sound is emitted.
What's your source? Please add citation to back up claim. Thanks!
@@astropictionary3988 'Gravitational Energy and the Flatness Problem' - Ronald R. Hatch Ron Hatch worked for NAVCOM and is the topmost patent holder in GPS algorithms.
@@astropictionary3988 'Gravitational Energy and the Flatness Problem' - Ronald R. Hatch Ron Hatch worked for NAVCOM and is the topmost patent holder in GPS algorithms.
'Gravitational Energy and the Flatness Problem' - Ronald R. Hatch Ron Hatch worked for NAVCOM and is the topmost patent holder in GPS algorithms.
'Gravitational Energy and the Flatness Problem' - Ronald R. Hatch Ron Hatch worked for NAVCOM and is the topmost patent holder in GPS algorithms.
I dont know if this is correct dude
I'm not a dude. But please feel free to mention which part you think I am not correct so I can better assist :)
the exact video i needed to find, thank you.
You are so welcome!
Dark matter is the part of our minds/universe, we’ve yet to light up!! Galaxy 🌌 Gravity is memory!! 🐘 🐾 🥁 Inception is based on a true story!! 📺 We’re living in a dream world 🌎 😴 Planting seeds in each others minds!! 🌱 Let’s create heaven on earth!! 👼 Galaxy collisions!! 🌌 Twin flame connections!! 🔥 🔥 Superheroes!! Super pets!! Super foods!! Everything is awesome!!🤩
Dark matter is matter and eventually we will find a way to "discover" it. We have found ways to measure its influence; so, it's just a matter of time till we can measure it directly :)
@@astropictionary3988 I’ve learned to awaken myself through fasting and flowing more!! Loving everything and being one with the universe!!🧊🦖🧊🦕🧊🦣🧊🌌🧊📚🧊🌍🧊🎩🪄🐇 As we awaken individually, we awaken collectively!! The universe awakens like an amusement park!!🌌 Galaxy collisions are like our own thoughts or minds coming together!! As if the Earth is a brain and we’re rejoining Pangaea!! Life/light finds a way!! 🌞
@@maconcamp472 I am happy for you!
Are you sure that : " Polar region rotating faster the equatorial region" ?
I suggest reading the Astronomy Essentials textbook or another another astronomy text for independent confirmation.
@@astropictionary3988 Fair enough, here is NASA website and I am quoting: " the Sun’s equatorial regions rotate faster (taking only about 24 days) than the polar regions (which rotate once in more than 30 days)." The link here: www.nasa.gov/image-article/solar-rotation-varies-by-latitude/
thank you
You are so welcome!
So is it BOW 🏹 or BAW ⛴️??
It is bow, like 'bow' in bowing to a queen :) of course, different dialects may pronounce it differently
I needed this so much for a power point project, thank you so much!
LOVE this approach. Nice and slow on the math. Thank you. Think you should reorganize your playlists though. By category would be best" cosmology, stellar, planetary, etc. Finding specific content is difficult.
Someday i will understand these things
i totally understand! My son would agree with you :D
Learning this to write it on a whiteboard 😂
@@astropictionary3988 your son is very lucky he has a parent that knows these kind of things, wish i could have that
@@guts1456 Everyone has an expertise in something; you just need to relish those traits :)
I know lol sometimes, you just need to go over it several times :)
Beautiful explanation, Thanks
Thank you!
Nice work
Thanks!
Easily explained thx
You are welcome!
Halo
Hello?
Great!
Thanks!
Little confusing 😢
I agree. You would need to read the textbook Astronomy Essentials books.apple.com/us/book/astronomy-essentials/id1590887070 . This video is just a definition.
But you have provided absolutely no explanation as to WHY they form or HOW? You've basically just given a dictionary definition; great... we can all read. But you haven't explained why the actual resonance (e.g. 5:3 or 5:2 etc) causes an instability that deflects/ejects that asteroid from that region. The question is: What is the physics at these exact orbits, that causes the body to not be stable?
highest energy density....so like it can burn better than other coal..? m lost
absolutely! It burns clean. It has a very large mass in a small amount of space. I will add energy density to my list of videos. Thanks!
Still don't get it
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Hi, I am The Grand Unified Theory!
LOL ok!
Brilliant explanation ma'am ❤
Thanks!
Does degeneracy violate Hund’s rule? Atoms normally fill from ground state. Isn’t this like nearly all matter in the ground state?
ur actually the best. It's so easy to udnerstand with your videos.
Thanks! This will help me to do my test
So glad we could help!
you got the A and B ring mixed up!