TweetIndex — @ToughSf. Pengikut: 36 581. Mengikuti: 473. Postingan: 36 544. Postingan terkumpul: 9. Tayangan: 20 193. Suka: 626. Repost: 58. Balasan: 6. Postingan terbaru: 2026-09-06 19:00 UTC. Tayangan: 1 028. Suka: 35. «Sail technology can achieve all space exploration goals, from LEO to interstellar, according to this overview of all designs, from concepts » Terakhir dikumpulkan: 2026-09-06 20:47 UTC. Halaman: https://tweetindex.com/id/account/ToughSf