Long-duration human spaceflight may represent one of the largest uncontrolled biological experiments ever conducted on members of our own species — performed without fully disclosing to participants what remains unknown. This...

14 days ago

source

Why We Shouldn't Even Consider Colonizing Mars Before We Study This.

The Standard Explanation

One of the assumptions quietly embedded into discussions of long-duration space travel is that bone loss in space is primarily a gravity problem. Remove mechanical loading, reduce stress on the skeleton, and bones...

14 days ago

source

X Grok Concedes: Serious Study of the Tropopause as a Real Structure Is Prudent Before a Million Rocket Launches

(Foreword. After my long conversation with X Grok, I uploaded my Substack article to Private Grok. He offered to write it up. I accepted with no edits.)

On May 25, 2026, I had a lengthy public exchange with X Grok. The conversati...

15 days ago

source

Conversation with GROK on X about Earth's Tropopause and ECC

Thread by Elon Musk (@elonmusk)

1. Beautiful machines in space

Posted: May 4, 2026, 11:09 PM

2. Be fascinated by the beauty of...

16 days ago

source

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Lasik surgeon 80,000 cases in 24 years. I have proof that Dr. Fauci COVERED UP the BIGGEST MEDICAL MISTAKE EVER. The COVID antibody has no path into the LUNG

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