In 1890, Henri Poincaré proved the non-existence of the uniform first integral of the three-body problem and the sensitive dependence to initial conditions of its trajectories.
Yet, stable solutions to it do exist and these are some of them.
https://t.co/haECKnWsfp
A continuum model predicts a fingering instability at the leading front of a growing cell collective due to the feedback between pressure and growth rate, which could provide an evolutionary advantage #biophysics https://t.co/B04YgGgAst
I am pursuing my dreams! Sometimes, they seem so far away, and sometimes, they appear within the reach of my hands. Time passes so quickly!
I continue asking Nature through experiments and enjoying its answers.
Earth is approaching a stream of debris from Halley's Comet, source of the Orionid meteor shower. Forecasters expect the shower to peak on Sun, Oct. 22nd, with 15/20 meteors/h. The best time to look is during the dark hours before sunrise when Orion the Hunter is high in the sky.
A beautiful depiction of the displacement of elongated grains inside of an avalanche, when elliptical particles rearrange themselves in response to stress.
It’s go time. The team is watching from Mission Control at @NASAJPL. Join LIVE for the final #CountdownToMars. Touchdown in just over 90 mins: https://t.co/4oCQB6bBcz
Coloquio Marcos Moshinsky 27 de noviembre
La errática ruta de la difusión: de unos granos de polen a los carritos chocones
Dr. Joan Codina Sala
https://t.co/l6EqjZOGWD
1. Román Perdomo-Pérez: Diffusion of colloids in fractal-like structures @RmnPerdomo
2. Jorge Munguía Valadez: Molecular dynamics of interacting particles on the sphere surface @JorgeE_mc2
The physics of a large class of active particles can be mapped directly onto that of passive Brownian colloids
Letter: https://t.co/OuFwfTwdGJ
Synopsis: https://t.co/y2Qsm4iw5Y
@Paco_Alarcon@icstcf2020 I can tell you that the MSD undergoes changes due to the curvature of the surface (sphere raduis) and effects of the excluded volume. 😀
@Paco_Alarcon@icstcf2020 Hi @Paco_Alarcon . That's right, in my poster I'm only talking about passive and interactive particles. We're currently comparing results with a theoretical approach and additionally the case of an infinite plane that preserves the same fraction of packing and interactions.
New paper from team headed by H.Arthanari &P.Coote @harvardmed@DanaFarber : Nearest-neighbor NMR spectroscopy: categorizing spectral peaks by their adjacent nuclei
https://t.co/mHUZSiKs4c