cehelp

using a tripod, would an f-16 be a good start? at ISO100? would this make the lights sharper in the buildings?

so the web so far is about 20 or so years old, but will it be around in 100 years or 200 years time? will all our photos and facebook , instagram, tweets, etc still be around in say the year 2113 or 2213?

This is the explanation of why there are usually about 50 -50 male - females born in populations of say humans, but also other mammals. The principle talks about expending energy on off spring, so called parental expenditure or investment.

But it just doesn’t seem to make sense because a singe male is able to fertilise many females. So surely there would be less need of males than females?

Should I update my mac pro tower to a 8 core machine? What kind of things would it be good for?

I'm 6'4" tall and never found running very easy, I'm about 80kg (176lbs) or is it just a matter of endurance? I walk at about 5km/h (3.1mph) happily.

Does this mean their operations stop? What about their cameras etc? no more support?

Does it still function? is it a ghost town? can people still visit it? Does the railway station still work?

Like if your car breaks down in the US somewhere, who do you call for assistance?

Does anyone know?

I mean realistically, there is nothing that can be done except draconian measures that most people would not like. Such as closing all major shopping centers on a sunday for example. Making personal transport very expensive, such as cars. Simply making things to last, so a computer or gadget is expected to last for 10 years rather than 1-2 years.

A white background is easy, creating a little light box for example with sides cut out covered with white tissue to produce soft light. How do you do the equivalent but for a sheer black background?

Yes, I realise the 5D II is a fullframe. But in terms of cost of lenses vs speed of lens. Canon lenses at f2.8 seem super expensive. Though the Canon has a better sensor under low light which might compensate. Could having a fullframe sensor compensate through cropping?

On the Australian stock market for example, some companies have pretty big differences in share prices.

RIO TINTO $85.11

MACQ GROUP $40.60

CWLTH BANK $52.32

vs say some major telecommunications company like telstra that is about $2.82

Why would there be such a huge difference?

or is it because there are more shares available for sale? a company might for example only sell(make available) 100,000 shares vs 1,000,000 shares? ( the company that makes avaialble a lot of shares, the price will be lower?)

What are your tips for sorting out your photos in say iphoto? What kind of album names/titles/ categories are good to use? Say you want to sort it out for like a professional portfolio or so, perhaps to burn it to CD so you can present it at a job or client to say " here is what I do in photography"

What are some good subjects for photographing with such a wide open aperture? I've tried fun things like the tips of pens or parts of a feather. Photographing a face kind of looks strange because essentially only their eyes are in focus and their ears go out of focus, when is that effect used?

Such as the Pentax 645 D with 40 MP ? Is this mainly for large poster/Billboard work? or do magazines use this format?

I mean for a DSLR you may only need 2 lenses a decent zoom (50-200mm) and a wider angle lens. Is it better just to sell or buy lenses as you need them for particular things?

Or is it the evening? what has been your experience?

For example are lenses that are f2.0 or f2.8 better than say kit lenses of f3.5?

Even if you use the lens at a higher f-stop like at 11 or even 16?

Using a Panasonic Leica D SUMMILUX 25mm F1.4 Since it only goes to f16 for bright situations what kind of filter should I use?