Why the U.S. shouldn’t simply race to Lagrange points

https://fed.brid.gy/r/https://spacenews.com/why-the-u-s-shouldnt-simply-race-to-lagrange-points/

"In #CelestialMechanics, the #LagrangePoints (/lə.ˈɡrɑːndʒ/; also #Lagrangian points or #Libration points) are points of equilibrium for small-mass objects under the gravitational influence of two #MassiveOrbitingBodies. Mathematically, this involves the solution of the #RestrictedThreeBodyProblem."

I love the phenomena like #LagrangePoints that reduce the complex #NBodyProblem of our solar system, in specific places or ways, to a #2DMap :) en.wikipedia.org/wiki/Lagrang...

Lagrange point - Wikipedia

The Heliosphere Within The Milky Way Galaxy

#GalacticCosmicRays #Heliosphere #Imap #L1 #LagrangePoints #MilkyWay #SolarCycle #SolarParticleEvent

⏩ 3 new pictures and 4 new videos from NASA (SVS) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=13&user=OptimusPrimeBot&ilshowall=1&offset=20250823125728

Lagrange Point 1 Animation ☀️🌎

#Earth #EnergeticNeutralAtoms(ENA) #Exosphere #Geocorona #Heliosphere #LagrangePoints #NeutralAtomImaging #SolarWind

⏩ 1 new picture and 2 new videos from NASA (SVS) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=9&user=OptimusPrimeBot&ilshowall=1&offset=20250723125839

Great write-up by HackADay on placing things "stably" in #space
#LagrangePoints And Why You Want To Get Stuck At Them
Within Earth-Sun system, there are five Lagrange points (L1–L5), only Moon’s L2 currently has number of spacecraft crowding about, with NASA’s THEMIS satellites going through their extended mission observations, alongside the Chinese relay satellite Queqiao-2 which supported the Chang’e 6 sample retrieval mission and the #JamesWebb Space #Telescope (#JWST)
https://hackaday.com/2024/10/09/lagrange-points-and-why-you-want-to-get-stuck-at-them/

Project Helianthus – a Solar Sail Driven Geomagnetic Storm Tracker https://www.universetoday.com/168138/project-helianthus-a-solar-sail-driven-geomagnetic-storm-tracker/ #spaceexplorationtechnologies #italianspaceagency #geomagneticstorms #lagrangepoints #helianthus #solarsail

It’s official: I’ve finished my #review of #StarTrekDiscovery’s penultimate episode, #LagrangePoints

https://www.youtube.com/watch?v=IO6xG5a_BsY

I hope it’s enjoyable, watchable … and makes sense!

#StarTrek #reviews #Discovery

Here’s a nice visualization of #cislunar space with correct relative sizes and distances of Earth and Moon and location of Lagrange points
Source: https://mitchellaerospacepower.org/wp-content/uploads/2024/01/Cislunar_Space_Policy_Paper_45-FINAL2.pdf
#earth #moon #scalemodel #LagrangePoints

Congress recommends placing assets at #LagrangePoints
Lagrange points are positions in #space where gravitational forces of a two-body system balance, Of five Lagrange points, three are unstable, and two stable. L1 and L2, are useful because of proximity to #Moon. Although not entirely gravitationally stable, #spacecraft can fly "halo" orbit around these locations and maintain their position.
“We’re in another space race back to the Moon, and this time it’s with #China."
https://arstechnica.com/space/2023/12/us-congress-recommends-placing-assets-at-lagrange-points-to-counter-china/

US Congress recommends placing assets at Lagrange points to counter China
https://arstechnica.com/space/2023/12/us-congress-recommends-placing-assets-at-lagrange-points-to-counter-china/ #US #china #LagrangePoints #satellites #space #competition

Looks like Lagrange points are the new Diego Garcias.

#Space #Warfare #LagrangePoints #HighGround

https://arstechnica.com/space/2023/12/us-congress-recommends-placing-assets-at-lagrange-points-to-counter-china/

A new way to Discover Planets? Astronomers Detect an Exoplanet by Seeing its Trojan Belts https://www.universetoday.com/157651/a-new-way-to-discover-planets-astronomers-detect-an-exoplanet-by-seeing-its-trojan-belts/ #planetaryformation #lagrangepoints #exoplanets #astronomy #alma

What Makes Lagrange Points Special Locations In Space

Lagrange Points are special locations in planetary systems where gravitational and rotational forces cancel out. Sometimes we find asteroids or dust clouds lingering near these places.

Space missions may use some of these locations for spacecraft as they offer many advantages over orbiting in the Earth directly.

#ScottManley #LagrangePoints #Space

https://www.youtube.com/watch?v=7PHvDj4TDfM