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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

Problem with evaluating the Trace of Hadronic tensor of spin 3/2 particle

QUESTION FROM: Yogeesh N | 9 days ago
Astronomy , Packages , Physics , Wolfram Language
0
REPLIES
409
VIEWS

Multi-computational modeling of AI alignment using rulial space

QUESTION FROM: Modise Seemela | 25 days ago
Astronomy , Engineering , Graphics and Visualization , ...
0
REPLIES
914
VIEWS

From theory to application: modeling satellite conjunction scenarios in branchial space

QUESTION FROM: Modise Seemela | 1 month ago
Astronomy , Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
827
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 3 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.1K
VIEWS

ParametricPlot celestial coordinates

QUESTION FROM: Malej Est | 8 months ago
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
0
REPLIES
949
VIEWS

Retrieving satellite data at certain time

QUESTION FROM: Tim Kennedy | 1 year ago BY: Leo Green
Astronomy , Curated Data , Wolfram Language
1
REPLIES
2.1K
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

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

Vernal Equinox calculation

QUESTION FROM: Peter Burbery | 2 years ago BY: Jose Martin-Garcia
Astronomy , Geometry , Physics , Wolfram Language
1
REPLIES
3.9K
VIEWS

Why is there such a strong correlation between magnetic and inertial moment

QUESTION FROM: James Bowery | 2 years ago BY: Revida Marcos
Astronomy , Curated Data , Graphics and Visualization , Units , ...
2
REPLIES
4.8K
VIEWS

Does Earth's mean anomaly as given by Mathematica proceed too fast?

QUESTION FROM: Bernd Günther | 2 years ago BY: Bernd Günther
Astronomy , Curated Data , Earth Science , Wolfram Language
2
REPLIES
5.8K
VIEWS

Calculation of "Ricci rotation coefficients" OR "Spin connections"

QUESTION FROM: Chandrachur Chakraborty | 2 years ago BY: Chandrachur Chakraborty
Astronomy , Calculus , Mathematics , Physics , Wolfram Language
2
REPLIES
4K
VIEWS

How to verify a statement about the position of Moon?

QUESTION FROM: Peter Burbery | 3 years ago BY: Peter Burbery
Astronomy , Curated Data , Wolfram Language
2
REPLIES
3.4K
VIEWS

How to get the empirical distance ladder Hubble Parameter?

QUESTION FROM: James Bowery | 3 years ago
Astronomy , Units , Wolfram Language
0
REPLIES
2.1K
VIEWS

Heliocentric functions in Mathematica

QUESTION FROM: Art Cashin | 3 years ago BY: Gianluca Gorni
Astronomy , Curated Data , Wolfram Language
1
REPLIES
3.1K
VIEWS

AstroPosition (new in 13.2) does't work on my computer

QUESTION FROM: Bruce Bartlett | 3 years ago BY: Bruce Bartlett
Astronomy , Curated Data , Wolfram Language
4
REPLIES
5.7K
VIEWS

How to filter planets according to conditions using SortBy?

QUESTION FROM: Peter Burbery | 3 years ago BY: Dave Middleton
Astronomy , Curated Data , Data Science , Wolfram Language
3
REPLIES
3.3K
VIEWS

Sorting a list of astronomical objects by distance from Earth

QUESTION FROM: Owen Lieberman | 3 years ago BY: Rohit Namjoshi
Astronomy , Curated Data , Wolfram|Alpha
3
REPLIES
5.7K
VIEWS

Creating an entity for Planet Nine to compute a 3-body problem?

QUESTION FROM: Donna D'Alessio | 3 years ago BY: Rohit Namjoshi
Astronomy , Curated Data , Physics , Wolfram Language
5
REPLIES
4.9K
VIEWS

Jagged edges in ListDensityPlot[ ] output?

QUESTION FROM: sorabella91 | 4 years ago BY: Gianluca Gorni
Astronomy , Graphics and Visualization , Wolfram Language
3
REPLIES
5K
VIEWS

Draw a line connecting Earth and Mars in SolarSystemPlot3D?

QUESTION FROM: L L | 4 years ago BY: Henrik Schachner
Astronomy , Graphics and Visualization , ...
1
REPLIES
4.4K
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

Help minimizing a function

QUESTION FROM: Melbin joseph | 4 years ago BY: Mariusz Iwaniuk
Astronomy , Data Science , Optimization , Mathematics , ...
1
REPLIES
4.8K
VIEWS

How to plot data from an EventSeries?

QUESTION FROM: Felix Gross | 4 years ago BY: Felix Gross
Astronomy , Graphics and Visualization , Wolfram Language
2
REPLIES
5.4K
VIEWS

Plot issue with the astronomical I choose?

QUESTION FROM: nani khan | 4 years ago BY: nani khan
Astronomy , Graphics and Visualization , Wolfram Language
5
REPLIES
5.2K
VIEWS

Tolman–Oppenheimer–Volkoff numerical solutions for 3D plots

QUESTION FROM: Ayan Banerjee | 5 years ago BY: EDITORIAL BOARD
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
5.6K
VIEWS

Program for calculating cosmological perturbations and particle production

QUESTION FROM: Khalil Elbourakadi | 5 years ago BY: Anonymous User
Astronomy , Mathematica Add-Ons , Packages , Physics , ...
1
REPLIES
5.5K
VIEWS

Dynamic behavior of time space holes.

QUESTION FROM: Richard Cook | 5 years ago
Astronomy , Mathematics , Physics , Wolfram Language
0
REPLIES
3K
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

Modeling Spacecraft Rendezvous and Proximity Operations

QUESTION FROM: Paul Huter | 5 years ago
Aerospace Engineering , Astronomy , Control Systems , Physics
0
REPLIES
3.9K
VIEWS

Why Wolfram Alpha is not showing lunar eclipse data same as Nasa gsfc ?

QUESTION FROM: Ranjan Chauhan | 5 years ago BY: Jeffrey Bryant
Astronomy , Curated Data , Data Science , Wolfram|Alpha
1
REPLIES
7.6K
VIEWS

Velocity unit after NBodySimulation calculation?

QUESTION FROM: Paulina Jelonek | 6 years ago BY: Paulina Jelonek
Astronomy , Curated Data , Mathematics , Modeling , Physics , Units , ...
3
REPLIES
6.6K
VIEWS

FITS Import incompatible between 11.2 and earlier versions

QUESTION FROM: Markus Roellig | 6 years ago BY: Frank Iannarilli
Astronomy , Import and Export , Wolfram Language
4
REPLIES
14.6K
VIEWS

Finding the first integral of a differential equation?

QUESTION FROM: Syed Naqvi | 6 years ago
Astronomy , Physics
0
REPLIES
3.9K
VIEWS

What is the x-axis in this graph?

QUESTION FROM: Hans Isbrücker | 6 years ago BY: Hans Isbrücker
Astronomy , Curated Data , Data Science , ...
4
REPLIES
9.6K
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

Plot the elliptical orbit from a Lagrangian?

QUESTION FROM: leonia dasilva | 7 years ago BY: Frank Kampas
Astronomy , Calculus , Equation Solving , ...
2
REPLIES
8.5K
VIEWS

Simulate and visualize a solar planet's motion?

QUESTION FROM: Hojun Lee | 7 years ago BY: Hojun Lee
Astronomy , Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
8.6K
VIEWS

Thanks for helping

QUESTION FROM: Lina Persson | 7 years ago BY: Mariusz Iwaniuk
Astronomy , Calculus , Mathematics , Physics , Wolfram Language
5
REPLIES
7.9K
VIEWS

Scatter plotting satellites?

QUESTION FROM: Mathison Ott | 7 years ago BY: EDITORIAL BOARD
Astronomy , Curated Data , Data Science , ...
2
REPLIES
7.3K
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

Apply image displacements to a photo of the lunar surface?

QUESTION FROM: Howard Fink | 7 years ago
Astronomy , Graphics and Visualization , Image Processing , ...
0
REPLIES
3.9K
VIEWS

How can I make the coordinate axis to show the original point?

QUESTION FROM: Yuyan Wang | 7 years ago BY: Gianluca Gorni
Astronomy , Graphics and Visualization , Image Processing , ...
1
REPLIES
6.9K
VIEWS

Add elements to the graphics I get in Wolfram Mathematica?

QUESTION FROM: Yuyan Wang | 7 years ago
Astronomy , Graphics and Visualization , Mathematica , Physics , ...
0
REPLIES
3.5K
VIEWS

Get data faster while using PlanetData?

QUESTION FROM: Tomáš Hruš | 7 years ago BY: Ian Williams
Astronomy , Curated Data , Operating System and Network Access , ...
3
REPLIES
10.4K
VIEWS

Create an animation of planet in an elliptical orbit?

QUESTION FROM: Mohammad Amir Khan | 7 years ago BY: Mohammad Amir Khan
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
4
REPLIES
11.1K
VIEWS

Complete set of values for option "CelestialSystem"?

QUESTION FROM: Vincent Virgilio | 7 years ago BY: Jeffrey Bryant
Astronomy , Curated Data , Wolfram Language
1
REPLIES
9.2K
VIEWS

Filter data from StarData based on Distance from Sun?

QUESTION FROM: Art Arnold-Roksandich | 7 years ago BY: EDITORIAL BOARD
Astronomy , Curated Data , Data Science , Wolfram Language
1
REPLIES
6.5K
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
28.9K
VIEWS

Find the satellites have the coverage area intersect a position?

QUESTION FROM: Nam Tran | 8 years ago BY: Dent de Lion
Astronomy , Curated Data , Geographic Information System , ...
1
REPLIES
8.5K
VIEWS

How can I use Manipulate with a NIntegrate defined function?

QUESTION FROM: Eliseo Pavone | 8 years ago BY: Michael Rogers
Astronomy , Dynamic Interactivity , Graphics and Visualization , ...
5
REPLIES
7.8K
VIEWS

[?] Rotate a 3D Object?

QUESTION FROM: mohameddonia2222 | 8 years ago BY: Sander Huisman
Aerospace Engineering , Astronomy , Geometry , ...
3
REPLIES
11.2K
VIEWS

Downloading StarData that meets a certain qualification?

QUESTION FROM: Joseph Karpinski | 8 years ago BY: Joseph Karpinski
Astronomy , Curated Data , Data Science , Wolfram Language
2
REPLIES
9.5K
VIEWS

Apply UnitConvert to nested Entity data?

QUESTION FROM: Marshall Crenshaw | 8 years ago BY: Neil Singer
Astronomy , Curated Data , Data Science , Units , Wolfram Language
2
REPLIES
9.3K
VIEWS

Create an API that returns the time when the sun is at a certain position?

QUESTION FROM: MF 2015 | 8 years ago BY: EDITORIAL BOARD
Astronomy , Curated Data , Geographic Information System , ...
1
REPLIES
11.1K
VIEWS

3D plot of a massive ellipsoid?

QUESTION FROM: Thaddeus Jones | 8 years ago BY: EDITORIAL BOARD
Astronomy , Geometry , Graphics and Visualization , Mathematics , ...
3
REPLIES
8.9K
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

Get built-in curated data?

QUESTION FROM: Joseph Sowers | 9 years ago BY: Joseph Sowers
Astronomy , Curated Data , Mathematica , ...
4
REPLIES
7.8K
VIEWS

Will W|A answer "What would happen to the solar system if Earth vanished?"

QUESTION FROM: Shaun Coyne | 9 years ago BY: Marco Thiel
Astronomy , Modeling , Physics , Wolfram|Alpha
4
REPLIES
14.1K
VIEWS

Problem with .FITS files

QUESTION FROM: Pavlos Gaintatzis | 9 years ago BY: Michael Goldstein
Astronomy , Image Processing , Import and Export , Mathematica
4
REPLIES
10.4K
VIEWS

Improve Wolfram StarData performance?

QUESTION FROM: Joseph Karpinski | 9 years ago BY: Sander Huisman
Astronomy , Curated Data , Physics , Wolfram Language
3
REPLIES
8.4K
VIEWS

How to arbitrarily label the points in ListPointPlot3D?

QUESTION FROM: vick ratnam | 9 years ago BY: Bill Simpson
Astronomy , Data Science , Graphics and Visualization , ...
3
REPLIES
10K
VIEWS

EntityList of planets has Pluto Missing?

QUESTION FROM: Manjunath Babu | 9 years ago BY: Karl Isensee
Astronomy , Curated Data , Wolfram|Alpha Integration , ...
1
REPLIES
9.7K
VIEWS

Formula describing the orbital of sun and moon on a flat coordinate plane?

QUESTION FROM: Steve Torrence | 9 years ago
Astronomy , Geographic Information System , Geometry , Mathematics , ...
0
REPLIES
4.3K
VIEWS

Something is wrong with altitude returned by MoonPosition

QUESTION FROM: Hans Milton | 9 years ago BY: Hans Milton
Astronomy , Curated Data , Geographic Information System , ...
5
REPLIES
9.7K
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

Using GNU WGet to parse /input/?=flights+overhead and save the GIF

QUESTION FROM: David Bradshaw | 9 years ago BY: David Bradshaw
Astronomy , External Programs and Systems , Import and Export , ...
5
REPLIES
9.2K
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

How to deploy to the cloud an app based on an Excel spreadsheet?

QUESTION FROM: Christopher Cullen | 10 years ago
Astronomy , Import and Export , Wolfram Cloud , Wolfram Language
0
REPLIES
4.2K
VIEWS

How to get FindFit for average curve among several curves

QUESTION FROM: Antonio de Oliveira | 10 years ago BY: Antonio de Oliveira
Astronomy , Data Science , Image Processing , Optics , Physics , ...
2
REPLIES
11.1K
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

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

Problems with image .fits format

QUESTION FROM: Antonio de Oliveira | 10 years ago BY: Antonio de Oliveira
Astronomy , Image Processing , Optics
2
REPLIES
13.4K
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

Contour Plot using Barnes objective analysis

QUESTION FROM: Marcelo De Cicco | 10 years ago
Astronomy , Graphics and Visualization
0
REPLIES
6.8K
VIEWS

How to repeat an image processing routine?

QUESTION FROM: Antonio de Oliveira | 10 years ago BY: Antonio de Oliveira
Astronomy , Image Processing , Optics
2
REPLIES
12K
VIEWS

How to join two simple parts programs

QUESTION FROM: Antonio de Oliveira | 10 years ago BY: Antonio de Oliveira
Astronomy , Image Processing
2
REPLIES
10K
VIEWS

Stellar Laplace Resonances & Lagrange Points

QUESTION FROM: Taylor Reisdorf | 10 years ago
Astronomy , Mathematics
0
REPLIES
5.4K
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

Errors of exporting FITS file

QUESTION FROM: XIN Wang | 10 years ago BY: James Hagan
Astronomy , Computer Science , Data Science , Image Processing
5
REPLIES
27.7K
VIEWS

What's wrong with my code? Code and error are in the message.

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Nathan Lundholm
Aerospace Engineering , Astronomy , Discrete Mathematics , ...
4
REPLIES
14.1K
VIEWS

Mathematica gives absolutely no output

QUESTION FROM: Nathan Lundholm | 10 years ago BY: George Woodrow III
Astronomy , Physics
3
REPLIES
24.9K
VIEWS

Help with map display

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Bill Simpson
Aerospace Engineering , Astronomy , Mathematica , Mathematics , ...
2
REPLIES
11.9K
VIEWS

How do I combine 3 lists into one 3d list?

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Gianluca Gorni
Aerospace Engineering , Astronomy , Discrete Mathematics , ...
5
REPLIES
14.4K
VIEWS

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Gianluca Gorni
Aerospace Engineering , Astronomy , Computer Science , ...
4
REPLIES
12K
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

How to pluralize coordinate data.

QUESTION FROM: Nathan Lundholm | 10 years ago
Astronomy , Physics
0
REPLIES
6K
VIEWS

Why is the FindPeaks function returning every data point in the table?

QUESTION FROM: Alicia Wadsworth | 10 years ago BY: Bill Simpson
Astronomy , Mathematics , Physics , Signal Processing
1
REPLIES
8.1K
VIEWS

What's wrong with my code? (Modelling planetary motion)

QUESTION FROM: Miriam Ahmed | 10 years ago BY: Marco Thiel
Astronomy
2
REPLIES
7.5K
VIEWS

Get correct value

QUESTION FROM: gordon-fischer | 10 years ago BY: Udo Krause
Astronomy , Data Science , Mathematics , Physics , ...
1
REPLIES
8.2K
VIEWS

issue in data analysis of 127 galaxies

QUESTION FROM: jean-philippe fontaine | 10 years ago BY: David Keith
Astronomy , Physics
5
REPLIES
11.1K
VIEWS

extraction object

QUESTION FROM: anouar nasr | 10 years ago
Aerospace Engineering , Astronomy , Engineering , Image Processing , ...
0
REPLIES
6K
VIEWS

How can I solve this ImplicitRegion Error in NDSolve?

QUESTION FROM: Changsoo Lee | 10 years ago BY: jonathan lister
Aerospace Engineering , Astronomy , Mathematics , Physics
3
REPLIES
13K
VIEWS

Numerical Integration using CUDA

QUESTION FROM: bastian orthen | 10 years ago
Astronomy , Mathematica , Mathematics , Numerical Computation
0
REPLIES
5.5K
VIEWS

defining a function out of the results of complicated procedure

QUESTION FROM: behrooz karimi | 10 years ago BY: Jesse Friedman
Aerospace Engineering , Astronomy , Chemical Engineering , ...
1
REPLIES
12.5K
VIEWS

How to fit a 3D object so it fits its silhouette from a given location?

QUESTION FROM: Roland C | 10 years ago
Astronomy , Geometry , Graphics and Visualization , Mathematica , ...
0
REPLIES
4.6K
VIEWS

HELP! How to properly add/manipulate COLORS and LINE THICKNESS to plots?

QUESTION FROM: Ravi-Praveenkumar Padnaram | 10 years ago BY: Marco Thiel
Astronomy , Computer Science , Graphics and Visualization , ...
3
REPLIES
10.5K
VIEWS

Problem with an instant web form for finding the perihelion

QUESTION FROM: Matthew Bryan | 10 years ago BY: Matthew Bryan
Astronomy , User Interface , Wolfram|Alpha Integration , Wolfram Cloud
2
REPLIES
9.4K
VIEWS

Help BRAINTERSTELLAR to reach the top 5 NASA's Space Apps

QUESTION FROM: Jofre Espigule-Pons | 10 years ago
Aerospace Engineering , Astronomy , Earth Science , Education , ...
0
REPLIES
9.4K
VIEWS

Source of data in Wolfram|Alpha: Ganymede

QUESTION FROM: Matt Ehler | 10 years ago BY: Matt Ehler
Astronomy , Wolfram|Alpha
2
REPLIES
12.4K
VIEWS
1
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