土井宇宙飛行士が軌道上で撮影したブーメランの映像

Japanese astoronaut Doi throw a boomerang in ISS.
元ページ：ttp://iss.jaxa.jp/library/video/sts123_boomerang.php
（混雑中のようです）

Category:

Science & Technology

Tags:

• 航空宇宙
• ブーメラン
• 無重力
• 宇宙
• 宇宙ステーション
• 土井宇宙飛行士
• JAXA

[Avatarrokuu]

the concept of a boomerang revolves around the principles of air, not gravity.

[seattlehot4845]

the "boomerang" uses the oxygen in the ship as the medium to force itself back to the thrower... if the guy throws it outside the spaceship, it will go in a straightline. Point: not amazing.

[bantam700]

Always return? Go do that on an EVA and I bet it won't return

[enriqueowens616]

This video went viral on Banjul



[binary132]

@JustinMKolenc sounds like somebody be gettin' thar troll on

[binary132]

I think I see the design of the future Space Shuttle...

[whateverusaymate]

@Avatarrokuu - It relies on aerodynamics but the force of gravity has an effect on the performance. The performance in zero g should provide a longer flight time and longer range than for the same applied force and angle of attack and rotational velocity applied on earth. They should have had a standard launch device to properly compare the performance. Also note that the inertia of the device - both in a forward moving and a rotational sense come into play - both in zero g and at 1 g.

[josyula547]

Can someone sum up the argument between those guys ! Its too boring!!

0o

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[hiede7]

空気があるところで投げるんなら、戻ってくるのは当然ですね。

[antdude]

Meh.

[JustinMKolenc]

Now, because I'm NOT an ego maniacal fool, I am willing to accept corrections, if they come from a real source. As EVERYTHING in my video above came from an actual, reputable source rather than from the depths of my own mind, I'm just going to assume that we all agree that, to this point, I've won this battle.