(Part 2) Best products from r/space

Getting your first scope is so exciting! I'm very much an amateur and casual observer myself, but my dad and I have been into astronomy for about four years now.

First, I recommend looking into some space/astro societies in your area, there's Tacoma Astronomical Society and Rose City Astronomers in my area for example! Each club has different resources, but they can be super helpful. You can meet locals and see if they have resources you can rent- like telescopes, or books and whatnot. It's saved me a dime or two. Sometimes they have online forums too. I also highly recommend going to star parties, it's where I've learned the most! You can see other people's set ups, ask loads of questions, and get a better sense for what you might want. We did this for about 6 months before getting our first scope, and before that we nabbed a pair of nice binoculars .

Now, you have to consider, when you get a scope you aren't just getting a scope. You're probably getting filters, eye pieces, protective gear, batteries, red lights, etc. etc. and then probably a tool box to carry all of this- which you might want to customize with foam or something to keep everything safe and tidy. It's an Investment. Now, looking at jupiter and saturn won't require much, but eventually you might want to look at the moon (needs filters), or special eyepieces that let have more magnification, or there's even filters that let you see some colors, etc!

I, personally, would highly recommend getting a manual (specifically, Dobsonian *) scope for your first one- not computerized. Learning the sky and it's constellations is part of astronomy, and having to find stuff yourself is really helpful- and rewarding! Plus, computerized scopes require pretty hardy batteries, especially if you want to take it out to darker skies which usually means more rural aka no plugs. They also require certain stars to be be visible to be able to calibrate. Manual scopes require no plugs, no consistent power source, and no learning computer programs-NexStar can be a pain imo, some reading required (plus Jupiter and Saturn are pretty easy to spot with the naked eye anyways). Plus it's fun being able to point out stuff to friends just by knowing where a few stars are. We only got a computerized equatorial mount (meaning it tracks objects) when we wanted to try out long exposure astro- photography. This 8in dob was our first scope, and I still love it- it's the go-to (Craigslist, amazon used, and other shops are worth a gander too).

*I'm 99% sure dobsonian and newtonian telescopes are the same, except for the mounts they're on (newtonian is tripod, dobsonian is a base that can move up down and in a circle)

Also, I consider Sinnott's Sky Atlas a must!

Lmk if you have any questions!

(Edit: sorry if this is repetitive- reddit says there are four comments, but isn't letting see me them atm.)

I'm sorry if this is not what you asked, but if you have at the very least high school or ideally some university level knowledge of math it sounds like Fundamentals of Astrodynamics might be at least part of what you are looking for? It's focus is orbital mechanics and maneuvers in space, including interplanetary trajectories. While i have not finished it, it is so far really good and widely used. Bonus points for being really cheap. Although again, you do need math to really appreciate this book. Without going through the math you can still learn some things from it, but i am not sure if this book would still be that fun to read.

> I gotta look at some orbital mechanics books

If you really want to go through with that I highly recommend "Introduction to rocket science and engineering". It goes reasonably into depth but is still accessible with a decent highschool math and physics background. Besides orbital mechanics it covers the basics of pretty much all aspects of rocket science (history, thermodynamics, orbital mechanics, propulsion elements etc.) It is a bit pricey though, you probably want to find it somewhere cheaper.

If you're a bit more advanced (primarily in math) you could also checkout "Fundementals of astrodynamics" which is nice and cheap or "Orbital Mechanics for engineering students" if you really want to make it your job.

I am a mechanical engineer by trade but I am really interested in spaceflight and orbital mechanics so in the past months I have been catching up with those books.

These:

How to Read the Solar System: A Guide to the Stars and Planets by Christ North and Paul Abel.


A Short History of Nearly Everything by Bill Bryson.


A Universe from Nothing: Why There is Something Rather than Nothing by Lawrence Krauss.


Cosmos by Carl Sagan.

Pale Blue Dot: A Vision of the Human Future in Space by Carl Sagan.


Foundations of Astrophysics by Barbara Ryden and Bradley Peterson.


Final Countdown: NASA and the End of the Space Shuttle Program by Pat Duggins.


An Astronaut's Guide to Life on Earth: What Going to Space Taught Me About Ingenuity, Determination, and Being Prepared for Anything by Chris Hadfield.


You Are Here: Around the World in 92 Minutes: Photographs from the International Space Station by Chris Hadfield.


Space Shuttle: The History of Developing the Space Transportation System by Dennis Jenkins.


Wings in Orbit: Scientific and Engineering Legacies of the Space Shuttle, 1971-2010 by Chapline, Hale, Lane, and Lula.


No Downlink: A Dramatic Narrative About the Challenger Accident and Our Time by Claus Jensen.


Voices from the Moon: Apollo Astronauts Describe Their Lunar Experiences by Andrew Chaikin.


A Man on the Moon: The Voyages of the Apollo Astronauts by Andrew Chaikin.


Breaking the Chains of Gravity: The Story of Spaceflight before NASA by Amy Teitel.


Moon Lander: How We Developed the Apollo Lunar Module by Thomas Kelly.


The Scientific Exploration of Venus by Fredric Taylor.


The Right Stuff by Tom Wolfe.


Into the Black: The Extraordinary Untold Story of the First Flight of the Space Shuttle Columbia and the Astronauts Who Flew Her by Rowland White and Richard Truly.


An Introduction to Modern Astrophysics by Bradley Carroll and Dale Ostlie.


Rockets, Missiles, and Men in Space by Willy Ley.


Ignition!: An Informal History of Liquid Rocket Propellants by John Clark.


A Brief History of Time by Stephen Hawking.


Russia in Space by Anatoly Zak.


Rain Of Iron And Ice: The Very Real Threat Of Comet And Asteroid Bombardment by John Lewis.


Mining the Sky: Untold Riches From The Asteroids, Comets, And Planets by John Lewis.


Asteroid Mining: Wealth for the New Space Economy by John Lewis.


Coming of Age in the Milky Way by Timothy Ferris.


The Whole Shebang: A State of the Universe Report by Timothy Ferris.


Death by Black Hole: And Other Cosmic Quandries by Neil deGrasse Tyson.


Origins: Fourteen Billion Years of Cosmic Evolution by Neil deGrasse Tyson.


Rocket Men: The Epic Story of the First Men on the Moon by Craig Nelson.


The Martian by Andy Weir.


Packing for Mars:The Curious Science of Life in the Void by Mary Roach.


The Overview Effect: Space Exploration and Human Evolution by Frank White.


Gravitation by Misner, Thorne, and Wheeler.


The Science of Interstellar by Kip Thorne.


Entering Space: An Astronaut’s Oddyssey by Joseph Allen.


International Reference Guide to Space Launch Systems by Hopkins, Hopkins, and Isakowitz.


The Fabric of the Cosmos: Space, Time, and the Texture of Reality by Brian Greene.


How the Universe Got Its Spots: Diary of a Finite Time in a Finite Space by Janna Levin.


This New Ocean: The Story of the First Space Age by William Burrows.


The Last Man on the Moon by Eugene Cernan.


Failure is Not an Option: Mission Control from Mercury to Apollo 13 and Beyond by Gene Kranz.


Apollo 13 by Jim Lovell and Jeffrey Kluger.

The end

You'd be surprised how awesome a decent set of binoculars can be for just starting out. Throw them on a tri-stand and star gaze away. Doesn't have to be super expensive to get some results.

https://www.amazon.com/Celestron-71008-SkyMaster-25x70-Binoculars/dp/B003AM87Q4/ref=sr_1_5?s=photo&ie=UTF8&qid=1479672679&sr=1-5&keywords=binoculars+celestron

Even in the middle of the city, we look up and see all kinds of stars we cant see with the naked eye and our minds are pleasantly blown.

Ok the best place to start is always the bible of rocket science
https://www.amazon.com/Rocket-Propulsion-Elements-George-Sutton/dp/0470080248


also this is a great book about overall design

https://www.amazon.com/Spacecraft-Systems-Engineering-Peter-Fortescue/dp/047075012X/ref=pd_sim_14_19?_encoding=UTF8&pd_rd_i=047075012X&pd_rd_r=NV7BKDVSN225K69DY2JR&pd_rd_w=m3KtM&pd_rd_wg=XqmQL&psc=1&refRID=NV7BKDVSN225K69DY2JR

Other than rocket engines and structures it would be
https://www.amazon.com/Orbital-Mechanics-Engineering-Students-Aerospace/dp/0080977472/ref=pd_sim_14_5?_encoding=UTF8&pd_rd_i=0080977472&pd_rd_r=NV7BKDVSN225K69DY2JR&pd_rd_w=m3KtM&pd_rd_wg=XqmQL&psc=1&refRID=NV7BKDVSN225K69DY2JR

https://www.amazon.com/Fundamentals-Astrodynamics-Dover-Aeronautical-Engineering/dp/0486600610/ref=pd_sim_14_1?_encoding=UTF8&pd_rd_i=0486600610&pd_rd_r=NV7BKDVSN225K69DY2JR&pd_rd_w=m3KtM&pd_rd_wg=XqmQL&psc=1&refRID=NV7BKDVSN225K69DY2JR

After reading that book cover to cover you can branch into multiple aspects of aerospace engineering.

There are also less formal and fun books like https://www.amazon.de/Ignition-informal-history-liquid-propellants/dp/0813507251
or
https://www.amazon.com/History-Liquid-Propellant-Engines-Library/dp/1563476495/ref=pd_sim_14_63?_encoding=UTF8&pd_rd_i=1563476495&pd_rd_r=NV7BKDVSN225K69DY2JR&pd_rd_w=m3KtM&pd_rd_wg=XqmQL&psc=1&refRID=NV7BKDVSN225K69DY2JR

Try these... At 25x you will see the moons of Jupiter, nice crater detail on the Moon, and excellent wide field views of deep sky objects. I have a pair of 20x80 and use them more than my 12" Meade Lightbridge. IMO this is the best place to start with a limited budget.

I bought these from amazon. They're pretty amazing and not too bad for looking at the stars. The orion nebula blows me away every time.

That's a good suggestion. My first reflector was a 4-inch Mizar made in the Soviet Union and I had a fantastic time. You will have some leftover money to buy a pair of binoculars, how about this one:
http://www.amazon.com/Celestron-71008-SkyMaster-25x70-Binoculars/dp/B003AM87Q4/ref=sr_1_207?s=photo&ie=UTF8&qid=1279393515&sr=1-207

For those wondering how you might go about doing this yourself, you have a few choices. Knowing a language useful for modeling can help. Even if it's "just" Python.

NORAD maintains a two-line element set database that is refreshed daily. What is a two-line element set, or TLE? Back in the 1960s, when punch cards were still used as a primary storage device for computational data, a format was needed for easily storing the orbital elements of a space object (typically a satellite, but it can be anything in orbit, for instance rocket booster debris). The orbital elements are mostly the same as what you're used to seeing in KSP, but there are a few additional ones that are required for accurately* computing the propagation of the orbiting object in real life. A TLE looks like this:

COSMOS 2463 [+]
1 36519U 10017A 18293.58648576 .00000043 00000-0 30755-4 0 9996
2 36519 82.9602 143.9870 0035918 330.7244 29.1897 13.71429387424689

The first line contains mostly metadata, the second mostly orbital elements and some additional information you'll need. The TLE's orbital elements are the following:

• Epoch
  
• Inclination
  
• Right ascension of the ascending node (also known as longitude of the ascending node)
  
• Eccentricity
  
• Argument of perigee (also known as argument of periapsis for any orbit, perigee is for Earth)
  
• Mean anomaly (fraction of the orbit that has passed since perigee)
  
• Mean motion (revolutions per sidereal day)
  
• Revolution number at epoch
  
• BSTAR drag term
  
  Now, the first and last two are not technically your classic orbital elements but we need the first to get an idea of when the data is applicable and the last one comes in handy for objects in the LEO which are subject to significant atmospheric drag compared to say, something in a geostat or geosync orbit that is so high up that drag is not as much of a factor.
  
  Putting these together is the more difficult part. For a classical treatment of the subject, I started with Fundamentals of Astrodynamics by Bate, Mueller and White. This is the older USAF Academy book and is interesting not only because it teaches how to compute a satellite propagation, but it gives you an idea of the strategic position of the USA during the cold war. A significant portion of the book deals with how an ICBM works. Since it is, after all, a space vehicle.
  
  If you want to get deeper into it, you then want to read something like Vallado's Fundamentals of Astrodynamics and Applications which will get into more detail.
  
  Robert Braeunig's website gives a good summary of how all of this goes together, with information derived primarily from the first book I linked, although I will caution that the solutions discussed are not all numerically stable in the format in which they appear. There are many, many different ways to compute the solutions to a satellite propagation using the orbital elements.
  
  If you don't want to spend a few weeks trying to do this yourself (and it will take you that long, unless you're an absolute savant at this), fear not. David Vallado has written code that will do the orbital element calculation along with SGP4 routines for you. What is SGP4? Remember that the Earth is not spherical and there's that other large Moon thing that also orbits the Earth. This means that we can't really model a satellite's orbit like you do in KSP if you want an accurate solution. So, we have to include those perturbations in the final calculuation, which is what the code linked here will do.
  
  As far as I can tell, the popular stuffin.space website uses a ported version of the above code, available in javascript here. The other link I gave gives versions that will work in FORTRAN, C, C++ and MATLAB (because you just can't make it in modern Engineering if you can't do MATLAB. And you'll have to do MATLAB or you will not make it through the course).
  
  This should all get you started. I hate to admit it but I never would have taught myself all of this, nor would my personal bookshelves be as heavy as they are, if it weren't for KSP.

Play Kerbal Space Program (seriously). Then pick a book (like this one), it's a much better way to go.

How about this, it's 65$ in US and 25x70. Bigger aperture means better light capturing ability. I guess this is not all purpose, it's astronomical binocular and it's heavy. I don't have one myself so really can't say about the quality.

https://www.amazon.com/gp/aw/d/B003AM87Q4/ref=mp_s_a_1_6?ie=UTF8&qid=1479669954&sr=8-6&pi=AC_SX236_SY340_QL65&keywords=celestron+binoculars&dpPl=1&dpID=313pkGWRIUL&ref=plSrch

Buy this book - you can do the calculations yourself if you're interested in learning how they're done:

http://www.amazon.com/Fundamentals-Astrodynamics-Dover-Aeronautical-Engineering/dp/0486600610/ref=sr_1_fkmr1_1?ie=UTF8&qid=1334804519&sr=8-1-fkmr1

It's cheap too.

If you want your mind blown with some very cool cosmological theories, I suggest reading A Universe from Nothing: Why There Is Something Rather than Nothing (Lawrence M. Krauss). He's a famous atheist, but even a believer can read this book just for the science, it's very well-written.

A book I like a lot is Orbital Mechanics by Prussing and Conway

There's Fundamentals of Astrodynamics by Bates, Mueller and White. This Dover book is inexpensive.

I did a coloring book on conic sections and orbital mechanics. Mostly Kepler stuff and a little Newton. No Tsiolkovsky's rocket equation in this edition.

Winning the lottery 50 times in a row has mathematical odds. Its unlikely, but possible. You dont need the supernatural for it to happen.

The same goes for matter popping into existence. Its entirely possible without a prime mover, intelligent force, space aliens or the flying spagetti monster. (see: https://www.amazon.com/Universe-Nothing-There-Something-Rather/dp/1451624468)

We dont even know if there was a "beginning". It may have always been. What sign tells you there was a beginning?

You cant go beyond science; its not a "thing"; its a way of observing your environment to learn more through proof. If you need to look for signs, its obvious you are looking for something that isnt there.

> https://www.amazon.com/gp/aw/d/B003AM87Q4/ref=mp_s_a_1_6?ie=UTF8&qid=1479669954&sr=8-6&pi=AC_SX236_SY340_QL65&keywords=celestron+binoculars&dpPl=1&dpID=313pkGWRIUL&ref=plSrch

Can confirm. I purchased these and it's almost impossible to really see anything due to how jittery it is.

They had The Right Stuff. (Read it, it's fantastic.)

Here you go: Brian Greene's The Fabric of the Cosmos

And here's another book everyone should read. It's wrote from a engineer viewpoint, similar to "Flight of the Phoenix" (http://www.imdb.com/title/tt0059183).

http://www.amazon.com/gp/product/0804139024/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1