Evolution of the price per kg of payload (LEO) for several space missions:
Space Shuttle - $19.8k/kg
Ariane 5 - $10.3k/kg
Soyuz FG - $7.2k/kg
H-IIB - $7.1k/kg
LongMarch 3B - $5.8k/kg
Polar Satellite - $3.9k/kg
SpaceX Falcon - $2.7k/kg
SpaceX Falcon 9 (reuse) - $1.9k/kg
The Chaotic Dance of Celestial Bodies: Exploring the Three-Body Problem
The three-body problem reveals the chaotic nature of the universe, highlighting how even the simplest systems can lead to unpredictable outcomes. This fascinating challenge not only provides insight i...
https://news.lavx.hu/article/the-chaotic-dance-of-celestial-bodies-exploring-the-three-body-problem
The Chaotic Dance of Celestial Bodies: Exploring the Three-Body Problem
The three-body problem reveals the chaotic nature of the universe, highlighting how even the simplest systems can lead to unpredictable outcomes. This fascinating challenge not only provides insight i...
https://news.lavx.hu/article/the-chaotic-dance-of-celestial-bodies-exploring-the-three-body-problem
The #books on my desk reflect accurately what makes my busy those days. It's all about #space, #chaos and #astrodynamics 
Hey! 
I'm Isaac, Mathematician and Data Scientist from Spain, currenly doing my PhD in #astrodynamics and #artificialintelligence
Overall nerd, I'll mostly post about #technology #science #gamedev and #books .
I also like doing cool math art with processing, so I may post some of those from time to time...
I’m a #PhD in #astrodynamics from #Purdue University and engineer at #NASA who hopes to connect with others to explore my interests in #philosophy, #culturalstudies, #filmtheory, and #art.
I’m the father of #twins and want to find new ways to expose them to diverse ideas and skills.
Time for a short #introduction
I am Jerome, senior postdoc, applied #mathematician #FNRS fellow working at the #University of #Namur, #Belgium. I use #dynamical #system #theory to make near #Earth #space #cleaner, #safer, and more #sustainable. I have worked extensively on the #SpaceDebris problem, and on the modelling of this #environment on secular timescales. #chaos - #resonances and #nonlinear phenomena are things I like in #mathematics #astrodynamics and #CelestialMechanics 
Hello #fediverse! Time for an #introduction 
poliastro is an #opensource (MIT) pure #Python library for interactive #Astrodynamics and #OrbitalMechanics. It provides a simple and intuitive API, it's fast thanks to #numba, and it handles physical quantities with units thanks to #Astropy.
Website https://www.poliastro.space/
Source code https://github.com/poliastro/poliastro
We will be posting tips, news about the project, and cool plots. Stay tuned!
