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Questions tagged [humanitystar]

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1 answer
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Has the Humanity Star been spotted yet?

With all the hullabaloo that the Roadster/Spaceman duo has been getting, is there any indication that the Humanity Star has been seen visually yet? Any reports of it's sparkly mirrorball-like ...
uhoh's user avatar
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0 votes
2 answers
116 views

Tradeoffs using a battery/motor/gyro versus tangential thrusters to spin a spherical shell in space?

Using the Humanity Star (see this answer for example for background/context), consider two possibilities for spinning a small spherical shell at a low rate, say perhaps in the neighborhood of 2 to 10 ...
uhoh's user avatar
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2 votes
1 answer
513 views

It's been over two weeks now, will the real Humanity Star please stand up?

edit: This must be some kind of record! (cf. ISRO's PSLV-C37 with 104 satellites - after 56 hours only six TLEs, which factor is greatest challenge? This time its only six total!) At the end of ...
uhoh's user avatar
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3 votes
1 answer
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Why would Humanity Star not be visible from North America (USA?) until March?

A quote near the end of the BBC's article 'Disco ball' put into space from NZ says: Jonathan McDowell, a satellite-tracker and astronomer at the Harvard-Smithsonian Center for Astrophysics, ...
uhoh's user avatar
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6 votes
2 answers
764 views

Does Humanity Star have non-reflective triangular panels? If so, what are their characteristics?

Rocket Lab has successfully launched a rocket from New Zealand and placed several objects in orbit, see here for example. One payload is New Zealand's first satellite the Humanity Star, a reflective ...
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