it's a science project again....
2006-07-04 04:03:30 · 8 answers · asked by LyaNn 1 in Science & Mathematics ➔ Biology
Crunch! Oops...
Basically as you are trying to focus, you may already be passed the focal point without knowing it (especially if you flipped the magnification), so when you continue to lower the optics, you will never find that focal distance, and you keep lowering, until - crunch!
So, look from the side and lower the optics to a place where you know you are slightly below the focal distance, and then dial it in by adjusting upwards. You always find the focal point and never crunch the equipment.
To remove the slide, you have to lift the optics, but don't be fooled into dialing it back down as you look through the optics to get back to the focal point.
2006-07-04 04:06:25 · answer #1 · answered by none2perdy 4 · 1⤊ 0⤋
i'd merely bypass on your well being care service, have them do yet another try and a blood try. merely because you've decrease lower back discomfort doesnt advise your pregnant, neither does headache or heartburn.. I actual have all those ordinary.. I run a daycare center and performance a baby, Im always bending over and finding out on up youthful ones, listening to screaming and eating on the run... and Im not pregnant.. All indications of being pregnant are diverse for all and diverse, some get one or 2, some get em all, a number of wierd ones and some dont get any.. merely be smart bypass on your well being care service.
2016-11-05 21:11:11 · answer #2 · answered by ? 4 · 0⤊ 0⤋
If you lower it too much with out carefully watching the end of the objective then you might hit and break the slide witch you are observing.
2006-07-04 04:11:11 · answer #3 · answered by somerslats 2 · 0⤊ 0⤋
Because of the Freudian innuendos of the lens going up and down. Not really it is so you don't crush the specimen or the slide or the lens. Not even so much as crush them as cause the slid to move pulling the specimen out of the field of view
2006-07-04 04:10:14 · answer #4 · answered by Anonymous · 0⤊ 0⤋
So that you do not either damage the specimen or the slide or the lens of the microscope or all three.
2006-07-04 04:07:56 · answer #5 · answered by javed 2 · 0⤊ 0⤋
So you don't burst the slide by lowering the scope too far.
2006-07-04 04:21:47 · answer #6 · answered by pleaserdude 2 · 0⤊ 0⤋
Ha ha...i hate when i break the slide...specially if i've just spent a damn week preparing it and then waiting for the stupid confocal.
2006-07-04 04:11:18 · answer #7 · answered by Franklin 7 · 0⤊ 0⤋
because you might crush the germs.
2006-07-04 04:07:10 · answer #8 · answered by Thomas C 4 · 0⤊ 0⤋