The video owner has disabled playback on external websites.
This video is no longer available on YouTube.
This video cannot be played right now.
Watch on YouTube
Stars 101 | National Geographic
学習統計
CEFRレベル
難易度
字幕 (50 セグメント)
- [Narrator] Like fireflies on a still summer night,
they gently dot and illuminate the infinite velveteen sky.
Stars.
Be they millions or billions of years old,
are all born in nebuli, clouds of dust
and mostly hydrogen gas.
Within these stellar nurseries,
stars begin life as protostars
or hot cores formed by the collection
and collapse of dust and gas.
完全な字幕は動画プレーヤーで利用可能
コメント (0)
ログインしてコメントインタラクティブモード
クイズ
正解:
関連動画
Mega Genetics Review: Mendelian and non-Mendelian Genetics
Hilarious! Scary Movie's Funniest Scenes
10 Things You Must Tell Yourself Every Morning - Tony Robbins Motivational Speech
Vortex Cannon vs Drone
How will the end of Canada Post's home deliveries affect rural communities?
National Geographic
クイズ
正解:
動画を見ながらクイズが表示されます
覚え方のコツ
この動画より
無料で語学を始める