Fraser Cain · @fraser
3246 followers · 999 posts · Server m.universetoday.com

Solar Sails Could Reach Mars in Just 26 Days

While SpaceX is working on Starship to carry huge payloads to Mars, the fastest flight times could be accomplished with solar sails. A new paper suggests that a 1 kg payload with a 100 square meter solar sail could reach 65 km/s relative to Mars. They could blast out of the solar system going 109 km/s, and if it's first directed towards the Sun, they could reach 148 km/s, getting to the heliopause in just 4.2 years. This opens up a range of possible missions, like the outer planets, interstellar space, and the solar gravitational lens.

arxiv.org/abs/2308.16698

#solarsail

Last updated 1 year ago

Daniel Wayne Armstrong · @dwarmstrong
146 followers · 565 posts · Server fosstodon.org

BLISS ([University of California] Berkeley Low-cost Interplanetary Solar Sail) is a proposal to use smartphone and other consumer miniaturization tech to build a swarm of small solar sails acting in concert to explore the Solar System. Attached to each sail would be a low-cost, lightweight (~10g), Linux-powered spacecraft. Possible missions include visits to NEOs and sample returns from comets.

Crowdfunded space missions, perhaps?
arxiv.org/abs/2307.11226

#solarsail #space #linux #spacecraft

Last updated 1 year ago

Hari Tulsidas :verified: · @haritulsidas
117 followers · 937 posts · Server masto.ai

A solar sail is a type of spacecraft propulsion that uses the pressure of sunlight to push a large reflective sail. Solar sails can travel faster and farther than conventional rockets without carrying fuel. A new solar sail mission is exploring the asteroid belt and beyond.

phys.org/news/2023-06-climate-

#solarsail #space #asteroid

Last updated 1 year ago

GRÜNE Münsingen · @GrueneMuensinge
16 followers · 44 posts · Server swiss.social

Welcome to 🌞 solarsail.ch/ @KormannStephan
---
RT @longi_solar
's high-efficiency PV technology is supporting the @solarbutterfly5 team as it reaches Münsingen, Berne. We were excited to witness a 25-year-old solar sail there producing clean energy.

twitter.com/solarbutterfly5/st
twitter.com/longi_solar/status

#munsingen #solarsail #longi

Last updated 2 years ago

Walter B. Myers · @WBMyers
4 followers · 7 posts · Server universeodon.com
h2lift_SciFi · @h2lift
203 followers · 169 posts · Server twit.social

Another fine review of H2LiftShips - Vol 3 - BosonsWave by Prosper Onyido

h2liftship.com/reviews-bosons-

Highlights:

"He stretches our imaginations and intellect as all Sci-fi writers should, but he also satisfies our desire for action and adventure as well. Then there's the humor and intrigue that will have you always turning the page, until you're done. It goes without saying, Bob Freeman has laid the marker down for fellow science fiction writers"


#review #writingcommulity #scifi #solarsail

Last updated 2 years ago

AEROSPATIAL · @aerospatial
8 followers · 98 posts · Server mastodon.online
· @marsokod
27 followers · 84 posts · Server framapiaf.org

RT @NanoAvionics
Our tomorrow's broadcast of the mission will kick off the New Space Year with a launch of the first European mission and the world's first formation-flying to geolocate radar signals!

Join us live to win prizes in the comment below!👇

#satellites #solarsail #transporter6 #spacex

Last updated 2 years ago

der.hans · @lufthans
273 followers · 12741 posts · Server mastodon.social

The Planetary Society's spacecraft reentered the atmosphere ending a nearly 3.5 year mission to demonstrate the viability of using a solar sail

Funded by members of the non-profit and run by the the mission started operations twice as far out as the International Space Station, used the for propulsion and made 8,000 orbits

planetary.org/articles/lightsa

It also took lots of pictures of our

planetary.org/space-images?img

#lightsail2 #planetarysociety #solarsail #palebluedot #space

Last updated 2 years ago

· @spacebarbarian
5 followers · 9 posts · Server mstdn.social
Soh Kam Yung · @sohkamyung
579 followers · 11523 posts · Server mstdn.io

Interesting variation on the standard solar sail.

"A diffractive [solar] sail can work with incoming light at a variety of angles using new metamaterials, in this case ‘metafilms,’ that are man-made structures with properties unlike those of naturally occurring materials."

centauri-dreams.org/2022/06/07

@readsteven

#space #solarsail #diffraction #propulsion

Last updated 2 years ago

Soh Kam Yung · @sohkamyung
556 followers · 11288 posts · Server mstdn.io