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Evolution, physics, chemistry, meteorology, and motion of celestial objects, formation and development of the universe, astrophotography, astrophysics, cosmology, and astronomical instruments.

Discussions List Discussions List

Issues with AstronomicalData and SunPosition

QUESTION FROM: Sjoerd de Vries | 11 years ago BY: John Drummond
Astronomy , Curated Data , Earth Science , Mathematica , ...
27
REPLIES
32.8K
VIEWS

How to build a loop for a convergence (centroid calculation)

QUESTION FROM: Antonio de Oliveira | 9 years ago BY: David Keith
Astronomy , Image Processing , Mathematics , Optics , Wolfram Language
26
REPLIES
15.6K
VIEWS

Dzhanibekov effect or tennis racket theorem

CONTRIBUTED BY: Mariusz Iwaniuk | 9 years ago BY: Arkadiusz Jadczyk
Staff Picks , Astronomy , Engineering , Graphics and Visualization , ...
20
REPLIES
37.9K
VIEWS

Deep fields: pixel sorting Hubble images of deep space

CONTRIBUTED BY: Jack Madden | 4 years ago BY: Ahmed Elbanna
Staff Picks , Astronomy , Dynamic Interactivity , Image Processing , ...
18
REPLIES
19.2K
VIEWS

From Ukraine: photo and map of the solar eclipse Mar 20, 2015

CONTRIBUTED BY: Vitaliy Kaurov | 1 year ago BY: Paige Vigliarolo
Staff Picks , Astronomy , Curated Data , Earth Science , ...
15
REPLIES
27.6K
VIEWS

How black holes and accretion disks around them actually look

CONTRIBUTED BY: Jingxian Wang | 5 years ago BY: Yasmin Hussain
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
15
REPLIES
30.1K
VIEWS

How to implement Raw libraries in order to manipulate raw images as .NEF ?

QUESTION FROM: Marcelo De Cicco | 10 years ago BY: Marcelo De Cicco
Astronomy , Image Processing
15
REPLIES
15.8K
VIEWS

Simulate the motion of the Earth around the Sun based on Kepler's Law?

QUESTION FROM: Senlau Minto | 7 years ago BY: Senlau Minto
Astronomy , Equation Solving , Mathematics , Modeling , Physics , ...
13
REPLIES
14.5K
VIEWS

[Solved] Making a function from data by interpolation

QUESTION FROM: Davood Rafiei | 5 years ago BY: Davood Rafiei
Astronomy , Mathematica , Physics , Wolfram Language
12
REPLIES
9.4K
VIEWS

Intensity radial profile in circular images

QUESTION FROM: Antonio de Oliveira | 10 years ago BY: Sebastien Roy
Astronomy , Image Processing , Wolfram Language
12
REPLIES
23K
VIEWS

What is the winter solstice?

CONTRIBUTED BY: Jose Martin-Garcia | 2 years ago BY: Jose Martin-Garcia
Staff Picks , Astronomy , Curated Data , Earth Science , ...
11
REPLIES
8.3K
VIEWS

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Nathan Lundholm
Aerospace Engineering , Astronomy , Computer Science , ...
11
REPLIES
12.2K
VIEWS

Mapping Total Solar Eclipse on March 20 2015

CONTRIBUTED BY: Jeffrey Bryant | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , ...
10
REPLIES
30.4K
VIEWS

Saturn Flyby: Detailed Simulation

CONTRIBUTED BY: Jeffrey Bryant | 7 years ago BY: Rand Baldwin
Staff Picks , Astronomy , Curated Data , Graphics and Visualization , ...
10
REPLIES
32.2K
VIEWS

Mathematica for General Relativity and Gravity research

QUESTION FROM: Boris Latosh | 11 years ago BY: Frank Kampas
Astronomy , Mathematica , Mathematics , Physics , Wolfram Language
10
REPLIES
33.6K
VIEWS

Bloom pattern for flat-foldable origami orbital solar sail or solar shield

CONTRIBUTED BY: Gilmer Gary | 7 days ago BY: Ahmed Elbanna
Staff Picks , 3D Printing , Astronomy , Education , Engineering , ...
9
REPLIES
976
VIEWS

HankelH1 real part for large values of n differs from Python result

QUESTION FROM: D D | 4 years ago BY: D D
Algebra , Astronomy , Computer Science , Data Science , Economics , ...
9
REPLIES
7.2K
VIEWS

Finding yoga-poses constellations in the night sky

CONTRIBUTED BY: George Varnavides | 5 years ago BY: Philip Anon
Staff Picks , Artificial Intelligence , Astronomy , Data Science , ...
9
REPLIES
38.6K
VIEWS

[WSC19] Simulating Binary Star Systems

CONTRIBUTED BY: Drake Hayes | 6 years ago BY: Lena Libon
Astronomy , Geometry , Graphics and Visualization , Mathematics , ...
9
REPLIES
26.3K
VIEWS

How to use the Wolfram|Alpha time dilation calculator on Black Holes?

QUESTION FROM: Jack M | 7 years ago BY: Joseph Wiese
Astronomy , Mathematics , Physics , Wolfram|Alpha
9
REPLIES
29K
VIEWS

[GOLF] Code-Golfing websites: How old are you on another planet?

CONTRIBUTED BY: Vitaliy Kaurov | 9 years ago BY: Manjunath Babu
Staff Picks , Astronomy , Challenges , Curated Data , Know-How , ...
9
REPLIES
24.5K
VIEWS

Ground Position of the Moon

QUESTION FROM: Thomas Dobroth | 9 years ago BY: Thomas Dobroth
Astronomy , Curated Data , Geographic Information System , ...
9
REPLIES
11.1K
VIEWS

Unpredictable Solar Systems

CONTRIBUTED BY: Todd Rowland | 10 years ago BY: Daniel Langstaff
Astronomy , Education , Game Development , Mathematics , ...
9
REPLIES
14.4K
VIEWS

How can I plot the luminosity distance as function of redshift?

QUESTION FROM: Matteo De Leone | 10 years ago BY: Gianluca Gorni
Astronomy , Graphics and Visualization , Physics , Wolfram Language
9
REPLIES
12.5K
VIEWS

Computing FWHM from star image data

QUESTION FROM: Dan Pollock | 10 years ago BY: Dan Pollock
Astronomy , Graphics and Visualization , Image Processing , ...
9
REPLIES
21.5K
VIEWS

Issue with PlanetaryMoonData

QUESTION FROM: Sander Huisman | 10 years ago BY: EDITORIAL BOARD
Astronomy , Curated Data , Wolfram Language
9
REPLIES
8.5K
VIEWS

Identifying Andromeda galaxy in an iPhone photo with SkyChart

CONTRIBUTED BY: David Ameneyro | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , ...
8
REPLIES
12.8K
VIEWS

[WSC19] Visualizing a Binary Black Hole Merger

CONTRIBUTED BY: Macy Maurer Levin | 6 years ago BY: Macy Maurer Levin
Astronomy , Calculus , Dynamic Interactivity , ...
8
REPLIES
21.3K
VIEWS

Solve the reduced three-body problem?

QUESTION FROM: thomas rialan | 7 years ago BY: Alexander Trounev
Astronomy , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
9.2K
VIEWS

Re-creating Galileo's Observations of Jupiter's 4 Large Moons

CONTRIBUTED BY: Jeffrey Bryant | 9 years ago BY: Matthias Odisio
Staff Picks , Astronomy , Curated Data , Graphics and Visualization , ...
8
REPLIES
21.5K
VIEWS

Integrate will not evaluate three-dimensional gaussian

QUESTION FROM: C. E. Coppola | 11 years ago BY: W. Craig Carter
Astronomy , Chemical Engineering , Computer Science , Data Science , ...
8
REPLIES
17.5K
VIEWS

Solar eclipses on other planets

CONTRIBUTED BY: Jeffrey Bryant | 1 year ago BY: Paige Vigliarolo
Staff Picks , Astronomy , Curated Data , Data Science , ...
7
REPLIES
25.3K
VIEWS

Possible Satellite Collision on 10/16/2020 UTC

CONTRIBUTED BY: Jeffrey Bryant | 5 years ago BY: Per Møldrup-Dalum
Staff Picks , Astronomy , Curated Data , Data Science , ...
7
REPLIES
14.6K
VIEWS

Calculating Julian date

CONTRIBUTED BY: Marcelo De Cicco | 10 years ago BY: Robert Pigeon
Astronomy , Wolfram Language
7
REPLIES
12.9K
VIEWS

Mars will get a close-encounter with a comet this weekend

CONTRIBUTED BY: Jeffrey Bryant | 11 years ago BY: J Gregory Moxness
Astronomy , Curated Data , Graphics and Visualization , ...
7
REPLIES
13.5K
VIEWS

Altitude of Polaris in Mathematica 10 and W|A

QUESTION FROM: Hans Milton | 11 years ago BY: Hans Milton
Astronomy , Curated Data , Mathematica , Wolfram|Alpha
7
REPLIES
10.2K
VIEWS

3D Plotting of Time Dilation near Black holes

QUESTION FROM: Estelle Asmodelle | 2 years ago BY: Estelle Asmodelle
Astronomy , Graphics and Visualization , Physics , Wolfram Language
6
REPLIES
3.9K
VIEWS

India's Chandrayaan-3 Landed on the Moon! The first historic spacecraft near Moon's south pole.

CONTRIBUTED BY: Jeffrey Bryant | 2 years ago BY: Daniel Lichtblau
Staff Picks , Astronomy , Curated Data , Events & Media , ...
6
REPLIES
10K
VIEWS

[WIS22] Identifying galaxies, quasars, and stars with machine learning

CONTRIBUTED BY: Deep Ghuge | 3 years ago BY: Updating Name
Staff Picks , Artificial Intelligence , Astronomy , Data Science , ...
6
REPLIES
10.5K
VIEWS

The Culmination of Moon

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: Albert Keim
Staff Picks , Astronomy , Calculus , Curated Data , Earth Science , ...
6
REPLIES
23.6K
VIEWS

Astronomical Algorithms by Jean Meeus...a package.

CONTRIBUTED BY: Marcel Pelletier | 6 years ago BY: Marcel Pelletier
Astronomy , Mathematica , Wolfram Language
6
REPLIES
16.9K
VIEWS

Decorating Easter Eggs with the Planets

CONTRIBUTED BY: Jeffrey Bryant | 6 years ago BY: Vitaliy Kaurov
Staff Picks , Astronomy , Curated Data , Events & Media , ...
6
REPLIES
17.2K
VIEWS

Gravity wave visualization: celebrating LIGO first direct detection of gravitational waves

CONTRIBUTED BY: Jeffrey Bryant | 6 years ago BY: Shenghui Yang
Staff Picks , Astronomy , Graphics and Visualization , Physics , ...
6
REPLIES
38.4K
VIEWS

Retrieve a property for *all* stars with StarData?

QUESTION FROM: Szabolcs Horvát | 9 years ago BY: Martin Lades
Astronomy , Curated Data , Data Science , Physics , Wolfram Language
6
REPLIES
10.7K
VIEWS

Need help importing data from a file.

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Bill Lewis
Aerospace Engineering , Astronomy , Mathematics , Physics
6
REPLIES
14.9K
VIEWS

How can the moons of Jupiter be used to determine the position on sea ?

QUESTION FROM: Wim Schols | 10 years ago BY: Hans Milton
Astronomy , Wolfram|Alpha
6
REPLIES
19K
VIEWS

Reading from multiple data files

QUESTION FROM: Nilanjan Banik | 11 years ago BY: Nilanjan Banik
Astronomy , Computer Science , Mathematics , Physics
6
REPLIES
7.6K
VIEWS

Wolfram U Webinar Series: New in Wolfram 14.1

CONTRIBUTED BY: Arben Kalziqi | 1 year ago BY: Ray Pereda
Astronomy , Chemistry , Compilation , Data Science , Events & Media , ...
5
REPLIES
5.3K
VIEWS

How to import images.fits in V13.3

QUESTION FROM: Antonio de Oliveira | 2 years ago BY: Hans Milton
Astronomy , Import and Export , Wolfram Language
5
REPLIES
3.1K
VIEWS

[WSS22] Stability in a Star-Planet-Moon three-body system

CONTRIBUTED BY: Aman Burman | 3 years ago BY: Dean Gladish
Staff Picks , Astronomy , Dynamic Interactivity , ...
5
REPLIES
7.3K
VIEWS
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