Light is the electromagnetic ray that the human eye can see. Or another definition of light is electromagnetic radiation, whether it is with visible wavelength or not. While objects that emit light are called light sources. and the light I'm discussing here may be the illuminating light, the cigarette lighter, and the hp. I see the uniqueness of the light.
http://www.pengertianku.net/2015/06/pengertian-cahaya-dan-sifatnya-serta-contohnya.html
Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!
If you enjoyed what you read here, create your account today and start earning FREE STEEM!
Follow and vote back me @cutlisa
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
thanks
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Keren foto abg
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
thanks
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Congratulations @andisantos! You have completed some achievement on Steemit and have been rewarded with new badge(s) :
Click on any badge to view your own Board of Honor on SteemitBoard.
For more information about SteemitBoard, click here
If you no longer want to receive notifications, reply to this comment with the word
STOPDownvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit