activity:science-fair
activity:science-fair


Author Comment Last activity Moderation
scifers "@warren are you still active on this site? I'm a teacher trying to work with the archived version and have some questions " | Read more » 10 months ago
scifers "@warren are you still active on this site? I'm a teacher trying to work with the archived version and have some questions " | Read more » 10 months ago
scifers "@warren Are you still active on this site? I'm a teacher trying to work out using the archived version and have some questions " | Read more » 10 months ago
getbacklink "GetBacklink is Search Engine Optimization (SEO) Specialist analyzes Website, reviews and implements changes to websites so they are optimized for s..." | Read more » about 3 years ago
appz "http://vaishma.com/ " | Read more » about 3 years ago
appz "https://www.hallmarkauditors.com/services/business-incorporation/freezone-company-set-up-in-uae/ " | Read more » about 3 years ago
appz "https://www.aacsh.com/departments/urology-and-andrology/erectile-dysfunction/ " | Read more » about 3 years ago
PivotalMayfair1 "Facial hair rash is an irritating and at times agonizing condition. Fortunately it’s frequently simple to fix. Follow this bit by bit manual for ex..." | Read more » about 3 years ago
zoran69 "The Best Web Hosting Companies Choosing the best web hosting is tough. There are hundreds of options, and every web hosting claims to be the best o..." | Read more » about 3 years ago
theuntoldrecipe "gud Information, i M very Glad Bcoz I read Ur Information. " | Read more » about 3 years ago
Bhisham89 "In E-General Studies you can get General Knowledge of HP, Current Affairs of HP, Govt Job notification and Syllabus. " | Read more » about 3 years ago
Paragonxy "I really enjoyed reading your article. Maybe I will do more research about it and publish on Naijatechclan " | Read more » about 3 years ago
sammydoe28 "“Pro Software Company” is a leading outsourcing company with a highly talented team. We work with clients around the world. We provide Virtual Assi..." | Read more » about 3 years ago
Ag8n "I hate autocorrect. It's pyrolyzing, but autocorrect thought was an error and made it paralyzing. Sorry. " | Read more » about 3 years ago
Ag8n "Just to give an idea of what's going on, you're paralyzing a bit of the stopper. Then burning it to see the flame and flame color. It's very simi..." | Read more » about 3 years ago
amocorro "@mimiss @purl - this is so neat! Definitely thought you should take a look. " | Read more » about 3 years ago
Ag8n "Very good work. Another possible demonstration. I worked for a pharmaceutical company. We would check the incoming stoppers to see if they had b..." | Read more » about 3 years ago
rahamath_prizm " So good to know it got identified soon. passive income " | Read more » over 5 years ago
straylight " thanks solaris, yes, the yeast, like the sugar, has bolted. An analytical test for red and white wine, excellent, we are making progress :) Agre..." | Read more » over 5 years ago
solaria " Thanks Stray'. Actually, the 0.06 A for the wine was at 5 cm path. Divide by 5 to get 1 cm path for comparison. If yeast/fermentation was cont..." | Read more » over 5 years ago
straylight " solaria, great work, much kudos deserved. A rigorous experiment. Like david_uwi, I wondered at why sucrose is absorbing visible light (VL) at all..." | Read more » over 5 years ago
solaria " Well, the sucrose absorbance is very low, but it's not zero. See Sucrose Absorbance. Since the data is 'clean' and the calculations match expec..." | Read more » over 5 years ago
david_uwi " Problem I have is that sucrose solution looks colorless so does not absorb visible light. I feel that the changes in absorbance that you are seein..." | Read more » over 5 years ago
solaria "Here’s my try at this experiment. Basically, Yes, you can detect added sugar in wine, but it’s a very small change, and requires an accurate basel..." | Read more » over 5 years ago