As the visible light is used to create regular images everybody is familiar with, Xrays are used for images of inner structures of objects. Both are actually electromagnetic radiation, stream of photons differing in wavelength - visible ~ 390-710 nm; xrays ~ 10-0.001 nm. Colors of visible light are coded by the surface materials that absorb different amounts of light in different parts of visible spectrum, however xrays provide us with information about material density within an object. Xrays... continue reading
Search results for "information"
A few years ago I went to China and ended up in Hangzhou. To be honest I wasn't supposed to go there. I wanted to go all the way up North but the only train tickets available were for standing room and the ride was 50 hours long from Beijing so I told myself next time!If you ever get a chance to go, Hangzhou is beautiful. With its West Lake and tea plantations, there are many wonderful photo opportunities for every season. The easiest way to get there is from Shanghai on the high speed trains which... continue reading
Since I joined and became a exclusive photographer for Dreamstime, I have more and more surprise and achievement in my work. No matter what kind of different cultural, nation and history, we all are showing ourselves. Recently, I analyzed the information and data of my account briefly. I found some interesting conclusion about it. Perhaps this is a milestone to me. Because there are 1960 images online and 265 sales now. The first, I have plenty of natural scenery pictures which are... continue reading
Hello,Since I'm new here I decided to write a little article about what to take into account when you create your account on Dreamstime. This is my first ever so I learned a lot in the process.1. After you've created an account, which is the easy part, and can start uploading photos, you still have to fill out some information about yourself in order to be ok. When you're online, you're gonna see a message written in a red colour in the top right hand corner. Click on that and you have to... continue reading
I used to be a wastewater engineer, visiting palm oil mills to carry out tests on their wastewater and determine if the amout of biogas/methane/greenhouse gas is sufficient for my organsiation to develop a Clean Development Mechanism (CDM) project there. Things were going well until the price of carbon dropped to a ridiculous level, which caused me to lose my job till now. I thought I'd share something short about the industry I was with through photos I've taken during work. Here goes...... continue reading
Hello I am very new here and I have been wandering what kind of photos sell and in general get accepted.From personal experience I'd rule out sunset photos.I would love to hear your most honest opinion.(i could not upload my rejected sunset photo,damn) continue reading
The meme in today's Web driven world is that information wants to be free.From state secrets to the hottest music or newest movie, the concept that everything should be free has somehow entered our collective mindset.The middle school kids I work with tell me to go on YouTube to play music because you can get every song and "its free".They have no concept of how the artists are paid and seem to have no direct way to compensate the artist for their work.If their parents complain about... continue reading
I am selling my photos in several agencies and people are buying my photos. Ok... My question is where is the license information? Is it added to photo or just an agreement between seller and buyer?I've used tineye reverse image search for my pics and got some results. How can I know that the image is used with license or not?This might be a basic and simple question but believe it or not I didn't think of it until last week.Please help me. I google'd my question already and couldn't... continue reading
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