Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > sci.physics > #599146
| From | Thomas Heger <ttt_heg@web.de> |
|---|---|
| Newsgroups | sci.physics, sci.physics.relativity, alt.astronomy |
| Subject | Re: Why are Aliens never black? |
| Date | 2016-10-02 22:17 +0200 |
| Message-ID | <e5d8ahFj43kU1@mid.individual.net> (permalink) |
| References | (6 earlier) <c5idnT5sjs89nG3KnZ2dnUU7-RXNnZ2d@giganews.com> <e5bmebF7cbgU1@mid.individual.net> <57F0BEFE.5B71@ix.netcom.com> <e5cnciFf1ldU1@mid.individual.net> <57F14DCD.5E5C@ix.netcom.com> |
Cross-posted to 3 groups.
Am 02.10.2016 20:11, schrieb The Starmaker: >>> But in 'order' to get Green you first need to mix Yellow with Blue, then >>> add Red to get Brown. >> >> Well, you can chose a variety of method to create a brown colour. >> >> But it is not necessary to mix blue and yellow to get green. >> >> There are several green minerals (like Malachite) or the green of the >> plants, which are not a mixture of blue and yellow. >> >> https://en.wikipedia.org/wiki/Green >> >> "Green is the color between blue and yellow on the spectrum of visible >> light. It is evoked by light with a predominant wavelength of roughly >> 495–570 nm. " >> >> TH > > > I'm talking about Art colors, paint...pigments. Not the colors of light. > > Not the primary colors of light... > > I'm talking about the primary colors of pigments/paint/Art. Red, Blue, and Yellow. > > > You people are gettin your primary colors mixed up. > Well, you address a difficult question: have green objects yellow and blue components in their colour? I would say: possibly, but not necessarily. If an object reflects pure green light, we would see this object as green. Since the colour is pure green, we have no yellow or blue in it. TH
Back to sci.physics | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-09-29 23:38 -0700
Re: Why are Aliens never black? "Bast" <fakename@nomail.invalid> - 2016-09-30 03:25 -0400
Re: Why are Aliens never black? Serigo <invalid@invalid.com> - 2016-09-30 09:11 -0500
Re: Why are Aliens never black? john <johnsefton288@gmail.com> - 2016-09-30 07:33 -0700
Re: Why are Aliens never black? HVAC <mr.hvac@gmail.com> - 2016-09-30 08:01 -0700
Re: Why are Aliens never black? "hanson" <hanson@quick.net> - 2016-09-30 08:50 -0700
Re: Why are Aliens never black? Serigo <invalid@invalid.com> - 2016-09-30 11:40 -0500
Re: Why are Aliens never black? wdstarr@panix.com (William December Starr) - 2016-09-30 16:39 -0400
Re: Why are Aliens never black? Serigo <invalid@invalid.com> - 2016-09-30 20:36 -0500
Re: Why are Aliens never black? "reber g=emc^2" <herbertglazier0@gmail.com> - 2016-09-30 10:02 -0700
Re: Why are Aliens never black? "hanson" <hanson@quick.net> - 2016-09-30 10:54 -0700
Re: Why are Aliens never black? Hägar <hsahm@yahoo.com> - 2016-10-01 11:34 -0700
Re: Why are Aliens never black? Thomas Heger <ttt_heg@web.de> - 2016-10-02 08:05 +0200
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-02 01:02 -0700
Re: Why are Aliens never black? Thomas Heger <ttt_heg@web.de> - 2016-10-02 17:28 +0200
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-02 11:11 -0700
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-02 12:13 -0700
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-02 12:43 -0700
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-02 13:18 -0700
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-03 12:27 -0700
Re: Why are Aliens never black? Thomas Heger <ttt_heg@web.de> - 2016-10-05 05:09 +0200
Re: Why are Aliens never black? noTthaTguY <abu.kuanysh05@gmail.com> - 2016-10-05 10:30 -0700
Re: Why are Aliens never black? Thomas Heger <ttt_heg@web.de> - 2016-10-02 22:17 +0200
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-02 19:26 -0700
not unlike the EsqimO noTthaTguY <abu.kuanysh05@gmail.com> - 2016-10-02 20:15 -0700
Re: Why are Aliens never black? "Martin" <martinm@outlook.com> - 2016-10-04 01:37 +0200
Re: Why are Aliens never black? Gutless Umbrella Carrying Sissy <taustinca@gmail.com> - 2016-10-04 10:36 -0700
Re: Why are Aliens never black? "Byker" <byker@do~rag.net> - 2016-10-04 12:49 -0500
Re: Why are Aliens never black? wdstarr@panix.com (William December Starr) - 2016-10-06 08:02 -0400
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-06 12:10 -0700
Re: Why are Aliens never black? Ned Latham <nedlatham@woden.valhalla.oz> - 2016-10-07 02:12 +0000
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-06 21:27 -0700
Re: Why are Aliens never black? Ned Latham <nedlatham@woden.valhalla.oz> - 2016-10-07 05:44 +0000
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-06 23:00 -0700
Re: Why are Aliens never black? Ned Latham <nedlatham@woden.valhalla.oz> - 2016-10-07 09:19 +0000
Re: Why are Aliens never black? "J. Clarke" <j.clarke.873638@gmail.com> - 2016-10-07 05:16 -0400
Re: Why are Aliens never black? Ned Latham <nedlatham@woden.valhalla.oz> - 2016-10-07 09:30 +0000
Re: Why are Aliens never black? "J. Clarke" <j.clarke.873638@gmail.com> - 2016-10-07 05:47 -0400
Re: Why are Aliens never black? Ned Latham <nedlatham@woden.valhalla.oz> - 2016-10-07 12:15 +0000
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-07 10:01 -0700
Re: Why are Aliens never black? Ned Latham <nedlatham@woden.valhalla.oz> - 2016-10-07 20:15 +0000
Re: Why are Aliens never black? "Byker" <byker@do~rag.net> - 2016-10-07 17:25 -0500
Re: Why are Aliens never black? The Starmaker <starmaker@ix.netcom.com> - 2016-10-08 12:32 -0700
Re: Why are Aliens never black? "Byker" <byker@do~rag.net> - 2016-10-07 12:28 -0500
Re: Why are Aliens never black? Hägar <hsahm@yahoo.com> - 2016-10-06 18:19 -0700
csiph-web