Showing posts with label telescope. Show all posts
Showing posts with label telescope. Show all posts

Friday, September 26, 2014

red flashlight app HTMLonly alternative


These "red flashlight" and "astronomy flashlight" and "telescope flashlight" app's claim that they need to know WHAT about my identity and wireless connection and ...

So here is the minimum: a simple red HTML-only web page ( no 9-LED lamps )

http://www.aule-browser.com/astro/red.htm

It has a description ; if has some blank space ; it has a background colour ; it has a few paragraph and span elements to keep your browser content.  But they are empty.  Just non-breaking spaces.

Excuse me for no using a real Unicode hyphen above.

If you want a different shade of red, copy the page and alter the CSS style settings.  There is no Hidden JavaScript or 1-pixel iframe or FLASH or any other crap of any kind.

And wishing you clear night skies free of your neighbour's light pollution.

PS  Note that its extension is dot HTM to save you a keystroke after the keyboard "minus sign" nuisance in my URL.

PPS

I have added an alternative for those north of 25N as http://www.aule-browser.com/astro/lacerta_iau_red.svg for which the trick is to hit F11 and then to use CTRL-minus and CTRL-plus to go from mostly red screen to a simple star chart for Lacerta and environs.


Saturday, September 20, 2014

Observing left of Cygnus



Observing "left" of Cygnus and a bit "down" reveals first a prominent pair of stars and then a remarkable large triangle of stars.

What is lost when a culture no longer offers an OLD story about these ? Far from Deneb and Sadr, I would be happier with a story about Antares that preserved both its distance and its size relative to our Sol and, say, Betelgeuse.

What is most worrying is if we lose the habit of observing the night sky, whether we construct our own asterisms or follow the houses of constellations from The East or from The West or those of a sci-fi series gone viral or whatever.

Observing the night sky through a lens has aspects which would surprise ... whether "splitting" binary stars or learning to "SEE" faint non-stellar objects.

Arendt missed so much when she went after the telescope, mouthing the certainties that Heidegger had flung at his old master, Husserl. The sons of Husserl are a story so unlike the Heidegger story.



 

Sunday, June 9, 2013

organelle, pebble, straw, plow


If, in the course of evolution, species A incorporated members of B as organelles, how is the problem thus solved different from the members of Aves species C ingesting selected pebbles or members of Corvus selecting and bending a straw, stalk or stick  ?

Heidegger's chief error may have been his faux insight into tekne (technique, Technik.) Husserl's second bit of folly was to follow Heidegger on the telescope.

Compare : a philosophical anthropology of play, dance and concept.

[ the chorus heard in response : "Heidegger was not doing philosophical anthropology !" ]

What offended Heidegger were the diesel tractors in the fields.  He took the trains to see and talk with Jaspers on Jaspers' wife's small inheritance (from a business venture?) and would one day take an aeroplane.

[ the chorus : Heidegger and Husserl were on a hike together ... ]

When the hike began, Husserl was going on a hike with Heidegger, but when they returned, Heidegger had taken Husserl somewhere the old professor need not have gone - or gone along with ( mit-fahren ) ...