Search found 241 matches

by Mintaka
Sun Jun 07, 2015 6:44 pm
Forum: Pictures and Videos
Topic: Stereo Practice - tiny Plant-Parts - not a Fly in Sight!
Replies: 2
Views: 1297

Re: Stereo Practice - tiny Plant-Parts - not a Fly in Sight!

Very nice - the Fuchsia anthers especially.
by Mintaka
Sat Jun 06, 2015 4:01 pm
Forum: Introduce yourself
Topic: I found this microscope looking device that i'd like to identify! (And possibly repair?)
Replies: 6
Views: 4646

Re: I found this microscope looking device that i'd like to identify! (And possibly repair?)

The only, and i mean ONLY writing i was able to find on the device was a big 622 cast under the bottom of the base. There seems to be reversed writing in the centre of the 3rd image next to the concentric circles. Reflection? I think that was lettering on the white board marker that was used as tes...
by Mintaka
Sat Jun 06, 2015 7:03 am
Forum: Pictures and Videos
Topic: Partnership in Nature
Replies: 8
Views: 2704

Re: Partnership in Nature

Very nice, thanks for posting this. IIRC, the ecological partnership where both species benefit is called mutualism (as opposed to commensalism, predation, parasitism etc.). We have these flat, sheet like types growing on the patio roof, but I've never thought of trying them under the 'scope. I can ...
by Mintaka
Sat Jun 06, 2015 6:22 am
Forum: Pictures and Videos
Topic: Sucre
Replies: 5
Views: 2143

Re: Sucre

Nice chrystals. And a perfectly good pony for the tiny pet thread! ;)
viewtopic.php?f=18&t=570
by Mintaka
Fri Jun 05, 2015 8:49 am
Forum: Pictures and Videos
Topic: New Stereo Horror!
Replies: 5
Views: 2523

Re: New Stereo Horror!

What's been seen ..... cannot be unseen :o :o *** cue maniacal evil genius laughter ***

Still, isn't it amazing how nothing in nature goes to waste. The finely tuned engine of the ecosystem rules.

Very nice stereo scope, by the way. :mrgreen:
by Mintaka
Thu Jun 04, 2015 9:11 am
Forum: Introduce yourself
Topic: I found this microscope looking device that i'd like to identify! (And possibly repair?)
Replies: 6
Views: 4646

Re: I found this microscope looking device that i'd like to identify! (And possibly repair?)

That's an interesting looking thing. Are there no brand names or inscriptions to be found? Who sold it to you? Could be a clue as to what it is. In optics, "f" usually denotes focal length, so it prolly means that the lens assembly that you've unscrewed has a focal length of 100 mm. It's not a typic...
by Mintaka
Thu Jun 04, 2015 6:27 am
Forum: Pictures and Videos
Topic: The Assassin Bug:
Replies: 7
Views: 3387

Re: The Assassin Bug:

Interesting bug. Is it possible that your specimen was in the nymph stage?

http://en.wikipedia.org/wiki/Reduviidae
by Mintaka
Thu May 28, 2015 9:04 am
Forum: Pictures and Videos
Topic: Dish Washing Machine Detergent
Replies: 8
Views: 3203

Re: Dish Washing Machine Detergent

Very pleasing picture for sure.

Since the structure is clearly that of a psychedelic flower bush, can I assume that your retarder plate was once a Led Zeppelin CD case?
by Mintaka
Tue May 26, 2015 11:44 am
Forum: Pictures and Videos
Topic: Diatom (60-s video)
Replies: 10
Views: 4444

Re: Diatom (60-s video)

Sorry to pipe up late, but I agree with all .... the quality of this movie is simply jewel like. And that diatom has some parallel parking skills. :D
by Mintaka
Tue May 26, 2015 11:38 am
Forum: Pictures and Videos
Topic: Birth of Paramecium
Replies: 7
Views: 3423

Re: Birth of Paramecium

Extraordinary. And so fast! It must be a blessing for Mrs Paramecium that she has to endure a mere 15 minutes of "pregnancy". ;)
by Mintaka
Tue May 26, 2015 11:33 am
Forum: Pictures and Videos
Topic: Wild Geranium Anthers and Pollen
Replies: 6
Views: 3020

Re: Wild Geranium Anthers and Pollen

Very nice work. Super clear image!
by Mintaka
Thu May 21, 2015 5:02 am
Forum: Pictures and Videos
Topic: Euglenoid
Replies: 10
Views: 4219

Re: Euglenoid

You nailed that one. Superb!
by Mintaka
Thu May 21, 2015 4:55 am
Forum: Pictures and Videos
Topic: Haematococcus cell (and a puzzling question added)
Replies: 15
Views: 5688

Re: Haematococcus cell (and a puzzling question added)

Mintaka, ... the green outer ring in the actual Haematococcus cell I showed above was not just a very thin band around the perifery Mmmm .... I remember that when I looked at one of these cysts once, it was a very opaque "wine-red black" in bright field (I couldn't make out any green going on, prol...
by Mintaka
Wed May 20, 2015 2:05 pm
Forum: Pictures and Videos
Topic: Haematococcus cell (and a puzzling question added)
Replies: 15
Views: 5688

Re: Haematococcus cell (and a puzzling question added)

Nice images gekko . I can only speculate about the reason for the interesting differences between the bright and dark field images. Bright field works thanks to the absorption of light, while dark field relies on scattered light. If the cyst has predominantly red pigment in the center, and only a bi...
by Mintaka
Wed May 20, 2015 10:43 am
Forum: Pictures and Videos
Topic: Vorticella feeding
Replies: 7
Views: 3236

Re: Vorticella feeding

75RR wrote:Have you checked your bird bath for Haematococcus yet?
Beanz is going to have to fill 'er up first.... ;)
by Mintaka
Wed May 20, 2015 9:04 am
Forum: Pictures and Videos
Topic: Vorticella feeding
Replies: 7
Views: 3236

Re: Vorticella feeding

That's incredible. I want to say boi-i-i--ng! :D I dig your website too.
by Mintaka
Wed May 20, 2015 5:30 am
Forum: Pictures and Videos
Topic: Snail Egg with Movement
Replies: 6
Views: 3198

Re: Snail Egg with Movement

That's wonderful!
by Mintaka
Tue May 19, 2015 4:33 am
Forum: Pictures and Videos
Topic: Paramecium sp.
Replies: 8
Views: 3724

Re: Paramecium sp.

That slipper animalcule is nicely shown 3d-like. One gets a good idea of its shape, especially when it rocks itself slightly along its longitudinal axis. Very good stuff!
by Mintaka
Mon May 18, 2015 6:09 pm
Forum: Pictures and Videos
Topic: Mouse chromosomes
Replies: 7
Views: 3486

Re: Mouse chromosomes

Thank you Naphthalene for your informative reply. I am pleased to note that the requirements are not at all exotic. This is definitely going on my microscopic to-do list. If I get results half as good as the pictures above, I'll consider it a success. Thanks again.
by Mintaka
Mon May 18, 2015 5:27 pm
Forum: Pictures and Videos
Topic: Ladybug
Replies: 2
Views: 1933

Re: Ladybug

Thanks billbillt. It is quite a happy looking bug ... considering that it almost croaked only minutes before. ;)
by Mintaka
Mon May 18, 2015 5:19 pm
Forum: Pictures and Videos
Topic: Mouse chromosomes
Replies: 7
Views: 3486

Re: Mouse chromosomes

Very interesting, and the chromosomes are remarkably clear and easily recognizable as such. Did you prepare the slides yourself, and if so, is the process very involved? Are the cells still intact or are the chromosomes somehow free in the medium? Thanks in advance.
by Mintaka
Mon May 18, 2015 4:41 pm
Forum: Pictures and Videos
Topic: Stink Bug:
Replies: 7
Views: 3482

Re: Stink Bug:

Those beautiful colours must draw one closer, when unexpectedly - BAM, it makes its olfactory presence known. :twisted: Judging by the name, that is... ;)
by Mintaka
Mon May 18, 2015 4:38 pm
Forum: Miscellaneous
Topic: Which Is the Biggest Living Insect?..
Replies: 3
Views: 3377

Re: Which Is the Biggest Living Insect?..

Wow. :o An insect of that caliber is best examined at a distance. With a telescope.
by Mintaka
Sun May 17, 2015 3:25 pm
Forum: Pictures and Videos
Topic: Ladybug
Replies: 2
Views: 1933

Ladybug

My son rescued this ladybug from the pool. It spent some time on his hand cleaning its soaked paws - just enough time for a few quick snapshots with a Celestron USB microscope. http://i1068.photobucket.com/albums/u446/Littledogstar/Image36_zpstruygfhi.jpg http://i1068.photobucket.com/albums/u446/Lit...
by Mintaka
Sun May 17, 2015 2:40 pm
Forum: Pictures and Videos
Topic: Unknown Algae
Replies: 9
Views: 4047

Re: Unknown Algae

JimT wrote:I think too big for Chlorella as these were ~60-70 um's. Don't know about coelosphaerium kutzingianum, maybe.
True - I completely missed the obvious. I'm also going to have to go with Bob, then. ;)
by Mintaka
Sun May 17, 2015 6:47 am
Forum: Pictures and Videos
Topic: Unknown Algae
Replies: 9
Views: 4047

Re: Unknown Algae

Nice sharp picture. At least three of the cells contain what looks like a grain of starch. I nominate Chlorella.

http://en.wikipedia.org/wiki/Chlorella
by Mintaka
Sat May 16, 2015 5:36 am
Forum: Pictures and Videos
Topic: Fourmis
Replies: 11
Views: 4233

Re: Fourmis

Wow, Seb, adjectives simply fail me. :shock:
by Mintaka
Sat May 16, 2015 5:33 am
Forum: Pictures and Videos
Topic: Algue
Replies: 4
Views: 2328

Re: Algue

Mmmm. I thought Stentor for a second but trawling Google Images for this yielded nothing exactly like your find. Stentor is more trumpet like and with a prominent line of cilia. :? Interesting!
by Mintaka
Sat May 16, 2015 5:02 am
Forum: Miscellaneous
Topic: Victorian Age vs. Today's Opportunities
Replies: 1
Views: 2419

Re: Victorian Age vs. Today's Opportunities

One may ask if it is preferable in general to live in a later era rather than an earlier one. It is obviously desirable from a technological, scientific and medical point of view. But was the people living, say, 120 years ago better off in any way at all compared to us today? I sometimes wonder if w...
by Mintaka
Sat May 16, 2015 4:46 am
Forum: Pictures and Videos
Topic: Centropyxis sp. (testate amoebae)
Replies: 5
Views: 2639

Re: Centropyxis sp. (testate amoebae)

An exceptional photograph. The amount of detail captured on the test is remarkable. Well done!