/sci/ - Science & Math

>>	Anonymous Sun Sep 10 01:15:15 2023 No.15732724 [View] File: 98 KB, 980x644, zubrin nimf mars hopper oi.jpg [View same] [iqdb] [saucenao] [google]

>>	Anonymous Thu Apr 13 18:58:38 2023 No.15349052 [View] File: 98 KB, 980x644, zubrin nimf mars hopper oi.jpg [View same] [iqdb] [saucenao] [google] Zubrin is OK by me, I don't know why anons have issues with him

>>	Anonymous Thu Jan 26 00:37:26 2023 No.15153794 [View] File: 98 KB, 980x644, zubrin nimf mars hopper oi.jpg [View same] [iqdb] [saucenao] [google] >>15153770

Anonymous Sun Dec 18 16:24:30 2022 No.15062111 [View]
File: 98 KB, 980x644, zubrin nimf mars hopper oi.jpg [View same] [iqdb] [saucenao] [google]

>>15062095
A chemical rocket has to return to base for refueling, ntr hoppers or spaceplanes just compress the Martian atmosphere into a liquid and uses it as the working fluid so no need to go back to base each time

Advanced search
Text to find
Subject [?]Search by post subject. Leave empty for any.
Username [?]Search for user name. Leave empty for any user name.
Tripcode [?]Search for tripcode. Leave empty for any.
Email [?]Search by email. Leave empty for any.
Filename [?]Search by image filename. Leave empty for any.
From Date [?]Enter what date to start searching from. Format is YYYY-MM-DD
To Date [?]Enter what date to start searching until. Format is YYYY-MM-DD
Image hash
Search in	All Posts OPs Only
Deleted posts	Show all posts Show only deleted posts Only show non-deleted posts
Internal posts	Show all posts Show only internal posts Show only archived posts
Order	New posts first Old posts first
Capcode	All Posts Only by Users Only by Mods Only by Admins Only by Developers
Results	Posts Threads
Action	[ Simple ]

Navigation
View posts	[+24]	[+48]	[+96]

/sci/ - Science & Math

Search: