Board index PBase Show and Tell 209th Show & Tell Competition: Energy

Show and Tell

209th Show & Tell Competition: Energy

Announce and discuss your photos.
jlben
 
Posts: 620

209th Show & Tell Competition: Energy

Post Thu Sep 15, 2011 6:39 pm


Let's give impetus to the competition, I´m looking for images suggesting or showing "Energy" of any kind.

Some examples:

Image


Image



Image



Image











Submissions will be closed 21:00 GMT on thursday the 22nd of September


Show & Tell Competition Rules

1. Photos must be hosted on pbase.com
2. Photos must be embedded in your post. See http://forum.pbase.com/viewtopic.php?t=18022
3. Please post only medium versions of your picture using the PB-Image button
4. Only enter up to 3 photos per contest.
5. The host is not eligible for their own contest.
6. Any picture you've taken is eligible regardless of time taken and camera.
7. You can do all the post processing you want.
8. Have fun.

Competition History available at viewtopic.php?f=9&t=42757


bclaypole
 
Posts: 410

Re: 209th Show & Tell Competition: Energy

Post Thu Sep 15, 2011 8:57 pm







pavona
 
Posts: 130

Re: 209th Show & Tell Competition: Energy

Post Thu Sep 15, 2011 10:57 pm







a_zeitler
 
Posts: 458

Re: 209th Show & Tell Competition: Energy

Post Fri Sep 16, 2011 12:31 am






Nikon D200 MB-D200; Sony Nex-5n; Nikon 28-105 F3.5-4.5 D; Nikon 50mm F1.8 D; Nikon 85mm F1.8; Tokina 12-24 F4 DX AT-X Pro; Sigma 70-200 F2.8; Nikon SB800; Manfrotto 303plus; Lowepro Slingshot 302AW; Heliopan 77mm Thin Circular Polarizer

jlbrillet
 
Posts: 135

209th Show & Tell Competition: Energy

Post Fri Sep 16, 2011 5:31 am


The energy of mountain people in Laos



Of kids in a Kontum school



And the energy of water (producing another kind of energy) at the Hoa Binh hydroplant in Vietnam.



Actually I won once with the following image, taken a few minutes before. So I guess I cannot use it again....

http://www.pbase.com/jlbrillet/image/84 ... medium.jpg
Last edited by jlbrillet on Sat Sep 17, 2011 5:17 am, edited 1 time in total.

cdixon5
 
Posts: 12

Re: 209th Show & Tell Competition: Energy

Post Fri Sep 16, 2011 8:37 am






incal
 
Posts: 64

Re: 209th Show & Tell Competition: Energy

Post Fri Sep 16, 2011 10:25 am


Hard to avoid confusion between movement and energy.
Or it would be considered as same ?

jlben
 
Posts: 620

Re: 209th Show & Tell Competition: Energy

Post Fri Sep 16, 2011 12:03 pm


incal wrote:Hard to avoid confusion between movement and energy.
Or it would be considered as same ?


Well, anything in movement has cinetic energy, the water of a reservoir has potencial energy, I'm asking for pics of things that are/can/produce/show anything relative to the name energy, in the broader meaning of the word.

Sorry for the confusion, English is not my native language as I'm sure you already know.

From Wikipedia:
In physics, energy (Greek: ἐνέργεια energeia "activity, operation"[1]) is an indirectly observed quantity. It is often understood as the ability a physical system has to do work on other physical systems.[2][3] Since work is defined as a force acting through a distance (a length of space), energy is always equivalent to the ability to exert pulls or pushes against the basic forces of nature, along a path of a certain length.

Juan

kevincul
 
Posts: 31

Re: 209th Show & Tell Competition: Energy

Post Fri Sep 16, 2011 9:59 pm









fishit
 
Posts: 797
Location: Cincinnati, Ohio

Re: 209th Show & Tell Competition: Energy

Post Sat Sep 17, 2011 1:40 am


My Eclectic Submissions ... hope it is open to interpretation.

Image

Image

Image

terrybowker
 
Posts: 497

Re: 209th Show & Tell Competition: Energy

Post Sat Sep 17, 2011 3:13 am


Image
Saat Rasta Dhobi Ghat
Image
Dragon Boat practice in pink, Sai Kung
Image
747 Approaching from the East over Alaska.


jarekm
 
Posts: 386

Re: 209th Show & Tell Competition: Energy

Post Sat Sep 17, 2011 12:13 pm





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