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Is it possible to extract vertices and lines from this image?

graphs-and-networks image-processing asked Dec 30, 2021 at 17:21

mathematica.stackexchange.com

13 votes

How do Rindler coordinates fit into special relativity?

general-relativity special-relativity reference-frames acceleration coordinate-systems asked Sep 20, 2020 at 12:17

physics.stackexchange.com

11 votes

What does this notation for spin mean? $\mathbf{\frac 1 2}\otimes\mathbf{\frac 1 2}=\mathbf{1}\oplus\mathbf 0$

quantum-mechanics angular-momentum quantum-spin notation representation-theory asked Mar 6, 2020 at 12:58

physics.stackexchange.com

9 votes

Is it possible to simulate QFT to make pretty animations?

quantum-field-theory hilbert-space simulations visualization asked Oct 24, 2021 at 22:20

physics.stackexchange.com

7 votes

Does the cut-and-project method produce the Fibonacci chain?

fibonacci-numbers crystallography quasiperiodic-function asked Jun 15, 2022 at 20:29

math.stackexchange.com

6 votes

How many photons are in a microwave oven?

quantum-mechanics electromagnetic-radiation photons microwaves asked May 3, 2020 at 9:02

physics.stackexchange.com

5 votes

What's the (intuitive) difference between a primary and a quasi-primary operator in a CFT?

operators definition conformal-field-theory asked Nov 7, 2021 at 16:17

physics.stackexchange.com

5 votes

FourierParameters causing function not to simplify

simplifying-expressions fourier-analysis integral-transforms asked Nov 4, 2017 at 15:20

mathematica.stackexchange.com

5 votes

Why does Fourier give me a different picture than ImagePeriodogram?

image-processing fourier-analysis implementation-details asked Feb 20, 2019 at 22:21

mathematica.stackexchange.com

5 votes

Fastest way to check if array is zero

performance-tuning array asked Oct 13, 2020 at 13:27

mathematica.stackexchange.com

Top Answers

When I drink with a straw, is the atmospheric pressure pushing the water or me sucking it?

physics.stackexchange.com

How can a virtual image form a shadow?

physics.stackexchange.com

Why do archery arrows tilt downwards in their descent?

physics.stackexchange.com

If the gravitational force were inversely proportional to distance (rather than distance squared), will celestial bodies fall into each other?

physics.stackexchange.com

Is there any physical evidence for motion?

physics.stackexchange.com

Does it make sense to say that something is almost infinite? If yes, then why?

physics.stackexchange.com

Why is centrifugal force called fictitious?

physics.stackexchange.com

Is it possible to have three real numbers that have both their sum and product equal to $1$?

math.stackexchange.com

Why do eigenvalues correspond to observable quantities?

physics.stackexchange.com

Matrix determinant contradicts corresponding box volume – how is it possible?

math.stackexchange.com

Can a balloon start from Earth and fly to the Moon, using Helium for lift to the top of the atmosphere and then as propellant?

physics.stackexchange.com

How does a lever arm increase force?

physics.stackexchange.com

Why didn't the debris collapse back into the Earth at the time of Moon's formation?

physics.stackexchange.com

Why do electric field lines curve at the edges of a uniform electric field?

physics.stackexchange.com

If particles are also waves cant we invert them by making it reflect off a fixed boundary?

physics.stackexchange.com

Ball hits curve of same curvature

physics.stackexchange.com

Trouble understanding Caroll's explanation on why geodesics maximize proper time

physics.stackexchange.com

If electrons are identical and indistinguishable, how can we say current is the movement of electrons?

physics.stackexchange.com

Why is FTL travel impossible if the universe expands FTL?

physics.stackexchange.com

What does the angular momentum vector really represent?

physics.stackexchange.com

When vibrating a string, how exactly is the vibration inverted to create an identical wave traveling in the opposite direction?

physics.stackexchange.com

Why doesn't orbital body keep going faster and faster?

physics.stackexchange.com

Why do objects with one small circle and one big circle on either side move in a circular path when pushed forward?

physics.stackexchange.com

What do we mean when we say that black holes aren't made of anything?

physics.stackexchange.com

If we repeatedly divide a solid in half, at what point does it stop being a solid?

physics.stackexchange.com

Simple check for the global shape of the Earth

physics.stackexchange.com

Why is the $y$-component of acceleration twice the $x$-component?

physics.stackexchange.com

Explaining how we cannot account for changing acceleration questions without calculus

physics.stackexchange.com

Best regression model for a sigmoidal pattern

chemistry.stackexchange.com

Do charged particles move along the electric field line?

physics.stackexchange.com