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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.

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A Perfect Equilibrium inside a Black Hole

CONTRIBUTED BY: Wim Vegt | 2 years ago
Astronomy , Calculus , Equation Solving , Mathematics , ...
0
REPLIES
2.4K
VIEWS

Solar Temperature Variations Computed from SORCE SIM Irradiances Observed During 2003 – 2020

CONTRIBUTED BY: Robert Cahalan | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Data Science , Graphics and Visualization , ...
1
REPLIES
4.4K
VIEWS

LagrangePointData: compute properties for the Lagrange points of two orbiting astronomical bodies

CONTRIBUTED BY: Jeffrey Bryant | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Dynamic Interactivity , ...
1
REPLIES
4K
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
30.8K
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
4K
VIEWS

[GiF] One-liner animated starchart: the sky above UK

CONTRIBUTED BY: Jon McLoone | 2 years ago BY: Vitaliy Kaurov
Staff Picks , Astronomy , Graphics and Visualization , ...
2
REPLIES
10.9K
VIEWS

Simulating hyperbolic space on a circuit board

CONTRIBUTED BY: Patrick M. Lenggenhager | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Data Science , Dynamic Interactivity , ...
1
REPLIES
3.5K
VIEWS

Reference frames in general relativity and the galactic rotation curves

CONTRIBUTED BY: Filipe Costa | 2 years ago BY: Jean-Michel Charles Collard-Richard
Staff Picks , Algebra , Astronomy , Calculus , Mathematics , ...
2
REPLIES
4.2K
VIEWS

The Western U.S. to Witness Annular Solar Eclipse on October 14, 2023

CONTRIBUTED BY: Jeffrey Bryant | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , Earth Science , ...
1
REPLIES
4.6K
VIEWS

The Kerr-Newman black hole

CONTRIBUTED BY: Joe Swearngin | 2 years ago BY: Joe Swearngin
Staff Picks , Astronomy , High-Performance Computing , Mathematics , ...
2
REPLIES
5.6K
VIEWS

Dynamical Gravastar "Simulated Horizon": TOV Equation Initial Value Problem with Relativistic Matter

CONTRIBUTED BY: Stephen Adler | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Graphics and Visualization , Optimization , ...
1
REPLIES
3.3K
VIEWS

False-color processing of Ring, Carina, Eagle Nebulas' images from James Webb Space Telescope (JWST)

CONTRIBUTED BY: Tom Sherlock | 2 years ago BY: Jamie Peterson
Staff Picks , Astronomy , Data Science , Graphics and Visualization , ...
3
REPLIES
11K
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
3.2K
VIEWS

Pseudospectra of Holographic Quasinormal Modes

CONTRIBUTED BY: David García Fariña | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
1
REPLIES
3.3K
VIEWS

New comet C/2023 P1 Nishimura: a rare amateur discovery beating automated surveys scanning the skies

CONTRIBUTED BY: Jeffrey Bryant | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , Events & Media , ...
1
REPLIES
5.5K
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
10.3K
VIEWS

Algebraic classification of the gravitational field in Weyl-Cartan spacetimes

CONTRIBUTED BY: Sebastian Bahamonde | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Geometry , Mathematica Add-Ons , ...
1
REPLIES
2.9K
VIEWS

Walls of Fire in Black Holes. Time and Radial dependent GEONs with Discrete Spherical Energy Levels

CONTRIBUTED BY: Wim Vegt | 2 years ago
Astronomy , Calculus , Equation Solving , Mathematics , ...
0
REPLIES
2.6K
VIEWS

Testing Speed of Gravity with Black Hole Ringdown: Regge-Wheeler and Zerilli equations

CONTRIBUTED BY: Sergi Sirera | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Mathematics , Physics , ...
1
REPLIES
4.4K
VIEWS

[MiDS23] Using basic attributes to predict stellar spectral classes

CONTRIBUTED BY: Máté Kádas | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Artificial Intelligence , Astronomy , Curated Data , ...
1
REPLIES
3.6K
VIEWS
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307 Discussions

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ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
julianvegt
Wim Vegt
1 day ago
bhdayton
Barry H Dayton
18 days ago
jeffb
Jeffrey Bryant
1 month ago
akram2007omar
Akram Masoud
1 month ago
p23ph0018
Yogeesh N
1 month ago
gag0002
Gilmer Gary
7 days ago
nicolavittorio
Nicola Vittorio
2 months ago

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