Title: Openai/6967989b-7bfc-800b-822f-6e59810e0463 - freem URL Source: https://freemwiki.com/index.php?oldid=595637&title=Openai%2F6967989b-7bfc-800b-822f-6e59810e0463 Markdown Content: (diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) _This conversation was exported from ChatGPT_[[1]](https://freemwiki.com/index.php?oldid=595637&title=Openai%2F6967989b-7bfc-800b-822f-6e59810e0463#cite_note-1) ## gpt-5-2-thinking[[edit](https://freemwiki.com/index.php?title=Openai/6967989b-7bfc-800b-822f-6e59810e0463&veaction=edit§ion=1 "Edit section: gpt-5-2-thinking") | [edit source](https://freemwiki.com/index.php?title=Openai/6967989b-7bfc-800b-822f-6e59810e0463&action=edit§ion=1 "Edit section's source code: gpt-5-2-thinking")] ### User: Based on this image, how much deltaV would it cost me to arrive in low orbit of Sarnus?[[edit](https://freemwiki.com/index.php?title=Openai/6967989b-7bfc-800b-822f-6e59810e0463&veaction=edit§ion=2 "Edit section: User: Based on this image, how much deltaV would it cost me to arrive in low orbit of Sarnus?") | [edit source](https://freemwiki.com/index.php?title=Openai/6967989b-7bfc-800b-822f-6e59810e0463&action=edit§ion=2 "Edit section's source code: User: Based on this image, how much deltaV would it cost me to arrive in low orbit of Sarnus?")] Based on this image, how much deltaV would it cost me to arrive in low orbit of Sarnus? ### Assistant: On this Δv map, the total to reach low orbit of Sarnus from Kerbin’s surface is 28,980 m/s ≈ 29 km/s — that’s the numbe…[[edit](https://freemwiki.com/index.php?title=Openai/6967989b-7bfc-800b-822f-6e59810e0463&veaction=edit§ion=3 "Edit section: Assistant: On this Δv map, the total to reach low orbit of Sarnus from Kerbin’s surface is 28,980 m/s ≈ 29 km/s — that’s the numbe…") | [edit source](https://freemwiki.com/index.php?title=Openai/6967989b-7bfc-800b-822f-6e59810e0463&action=edit§ion=3 "Edit section's source code: Assistant: On this Δv map, the total to reach low orbit of Sarnus from Kerbin’s surface is 28,980 m/s ≈ 29 km/s — that’s the numbe…")] On this Δv map, the total to reach low orbit of Sarnus from Kerbin’s surface is ~28,980 m/s (≈ 29 km/s) — that’s the number printed under “Sarnus”. Useful baselines (same map logic): * From low Kerbin orbit (LKO): ~28,980 − 3,400 ≈ 25,580 m/s * From Kerbin escape: ~28,980 − (3,400 + 950) ≈ 24,630 m/s Notes the map is implicitly screaming: * That’s vacuum Δv and doesn’t include plane-change Δv. * If you aerobrake in Sarnus’s atmosphere (or do clever gravity assists), your required capture Δv can drop a lot compared to the map’s brute-force number. ## References[[edit](https://freemwiki.com/index.php?title=Openai/6967989b-7bfc-800b-822f-6e59810e0463&veaction=edit§ion=4 "Edit section: References") | [edit source](https://freemwiki.com/index.php?title=Openai/6967989b-7bfc-800b-822f-6e59810e0463&action=edit§ion=4 "Edit section's source code: References")] 1. [↑](https://freemwiki.com/index.php?oldid=595637&title=Openai%2F6967989b-7bfc-800b-822f-6e59810e0463#cite_ref-1 "Jump up")["deltaV assessment test"](https://chatgpt.com/share/6967989b-7bfc-800b-822f-6e59810e0463). ChatGPT. Retrieved 2026-01-15.