Difference between revisions of "User:Tohline/ThreeDimensionalConfigurations/BinaryFission"
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(→Theoretical Bifurcation: Found and identified Hachisu and Eriguchi (1984) publication) |
(→Drop Dynamics Experiments: Elaborate on zero-g drop dynamics experiments) |
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=Related Discussions= | =Related Discussions= | ||
==Drop Dynamics Experiments== | ==Drop Dynamics Experiments== | ||
[On '''<font color="red">1 January 2014</font>''', J. E. Tohline wrote ...] As I was putting this chapter together , I had difficulty documenting the various drop dynamics experiments that have been conducted by astronauts in various Earth-orbiting (zero | [On '''<font color="red">1 January 2014</font>''', J. E. Tohline wrote ...] As I was putting this chapter together, I had difficulty documenting the various drop dynamics experiments that have been conducted by astronauts in various Earth-orbiting (zero <math>g</math>) environments. Here is the relevant information that I have found, to date: | ||
* Skylab | * '''<font color="darkblue">Skylab</font>''' (circa 1973-1974): Experiments showing the ''fission'' of liquid drops were evidently conducted during the Skylab 2, Skylab 3, and Skylab 4 missions. | ||
** As has been documented in a short film review written by Howard Voss and published in the [http://dx.doi.org/10.1119/1.10227 American Journal of Physics (44/10, 1021, Oct 1976)], film footage from a variety of Skylab experiments was produced by NASA, edited by Thomas Campbell & Robert Fuller, and, beginning in 1976, distributed as 12 [http://en.wikipedia.org/wiki/Super_8_film Super 8] film loops by the [http://www.aapt.org/ American Association of Physics Teachers] (AAPT). | ** As has been documented in a short film review written by Howard Voss and published in the [http://dx.doi.org/10.1119/1.10227 American Journal of Physics (44/10, 1021, Oct 1976)], film footage from a variety of Skylab experiments was produced by NASA, edited by Thomas Campbell & Robert Fuller, and, beginning in 1976, distributed as 12 [http://en.wikipedia.org/wiki/Super_8_film Super 8] film loops by the [http://www.aapt.org/ American Association of Physics Teachers] (AAPT). | ||
** As is documented in [http://web.physics.ucsb.edu/~lecturedemonstrations/Linked%20files/Media%20library/Skylab%20guide%20(videodisc).pdf A Teacher's Guide for the Skylab Physics Videodisc] the content of all 12 Super 8 film loops was made available for distribution in [http://en.wikipedia.org/wiki/Videodisc Videodisc] format in 1987 through the [http://www.aapt.org/ AAPT]. | ** As is documented in [http://web.physics.ucsb.edu/~lecturedemonstrations/Linked%20files/Media%20library/Skylab%20guide%20(videodisc).pdf A Teacher's Guide for the Skylab Physics Videodisc] the content of all 12 Super 8 film loops was made available for distribution in [http://en.wikipedia.org/wiki/Videodisc Videodisc] format in 1987 through the [http://www.aapt.org/ AAPT]. | ||
** The YouTube video referenced in and linked to the caption of Figure 1, above, is the digitized version of the Skylab film loop that illustrates fission of a water droplet. | |||
<div align="center"> | <div align="center"> | ||
<table border="1" width="65%" cellpadding="8" cellspacing="3"> | <table border="1" width="65%" cellpadding="8" cellspacing="3"> | ||
<tr> | <tr> | ||
<td align="left"> | <td align="left" colspan="2"> | ||
<font size="-1">According to the | <font size="-1">According to the [http://web.physics.ucsb.edu/~lecturedemonstrations/Linked%20files/Media%20library/Skylab%20guide%20(videodisc).pdf Teacher's Guide] mentioned above, the activities shown in the above-referenced films were carried out by three teams of Skylab Astronauts:</font> | ||
</td> | </td> | ||
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[[File:SkylabAstronauts.jpg|500px|center|Skylab Astronauts]] | [[File:SkylabAstronauts.jpg|500px|center|Skylab Astronauts]] | ||
</td> | </td> | ||
<td align="center"> | |||
<td align=" | |||
<font size="-1"> | <font size="-1"> | ||
[[File:Skylab_2_Kerwin3.jpg|thumb|Kerwin blows water droplet from a straw]] | |||
<br> | |||
[http://en.wikipedia.org/wiki/Skylab_2 Skylab 2] (First Team) | |||
</font> | </font> | ||
</td> | </td> | ||
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</table> | </table> | ||
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* '''<font color="darkblue">Space Shuttle Flights</font>''' (circa 1992): | |||
* '''<font color="darkblue">International Space Station</font>''' (circa 2000): | |||
==Online References== | ==Online References== | ||
Revision as of 01:25, 2 January 2014
Fission Hypothesis of Binary Star Formation
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Qualitative Illustration
<mediaplayer> http://youtu.be/61dH_CS_oqA</mediaplayer>
Theoretical Bifurcation
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Related Discussions
Drop Dynamics Experiments
[On 1 January 2014, J. E. Tohline wrote ...] As I was putting this chapter together, I had difficulty documenting the various drop dynamics experiments that have been conducted by astronauts in various Earth-orbiting (zero <math>g</math>) environments. Here is the relevant information that I have found, to date:
- Skylab (circa 1973-1974): Experiments showing the fission of liquid drops were evidently conducted during the Skylab 2, Skylab 3, and Skylab 4 missions.
- As has been documented in a short film review written by Howard Voss and published in the American Journal of Physics (44/10, 1021, Oct 1976), film footage from a variety of Skylab experiments was produced by NASA, edited by Thomas Campbell & Robert Fuller, and, beginning in 1976, distributed as 12 Super 8 film loops by the American Association of Physics Teachers (AAPT).
- As is documented in A Teacher's Guide for the Skylab Physics Videodisc the content of all 12 Super 8 film loops was made available for distribution in Videodisc format in 1987 through the AAPT.
- The YouTube video referenced in and linked to the caption of Figure 1, above, is the digitized version of the Skylab film loop that illustrates fission of a water droplet.
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According to the Teacher's Guide mentioned above, the activities shown in the above-referenced films were carried out by three teams of Skylab Astronauts: |
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- Space Shuttle Flights (circa 1992):
- International Space Station (circa 2000):
Online References
- The Fission Mechanism for Binary Star Formation
- Fission Simulations at LSU
- T. G. Wang, A. V. Anilkumar, C. P. Lee and K. C. Lin (1994). Bifurcation of rotating liquid drops: results from USML-1 experiments in Space. Journal of Fluid Mechanics, 276, pp 389-403
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