Petr Dvořák, Hledáme hranice vesmíru

Why it's on BrighterTube

Editorial review · 85% confidence

Round-15 hunt: picked; source: deeper uploads from a strong round 1-9 channel; channel already live on Lumen; strict per-title check + final strict pass; title rules; oEmbed verified.

What you'll learn

A 111-minute video from Hvězdárna a planetárium Brno: “Petr Dvořák, Hledáme hranice vesmíru”.

Video by Hvězdárna a planetárium Brno, played through YouTube's embedded player.