Ralph Salier-Hellendag - Science for Kids - Science/Nature for Kids - Science

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Expert Profile: Ralph Salier-Hellendag

Expertise: Science Fair Judge for many years and experience with robotics, biology, chemistry, industrial processes, metalurgy and metal forming.

Experience in the area
Science Fair Judge for many years and have helped several students get to state level competition. Most recently 2 of my students received state level awards and one went on to the nationals in Washington DC.

Education/Credentials
BA Archaeology - Anthropology
MA Business Anthropology

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Average Ratings
Prestige Points: 11232
Knowledge	9.85 Best of the best
Clarity of Response	9.71 Best of the best
Timeliness	9.89 Best of the best
Politeness	9.96 Best of the best
Number Of Questions (in Past 24 Hours)		0
Max Questions to be Asked (in 24 Hour period)		10
Total Questions (since joining AllExperts)		754

Recent Reviews from Users

Knowl	Clarity	Time	Politeness	Date
10	10	10	10	07/03/08
10	10	10	10	07/03/08
10	10	10	10	07/01/08
10	10	10	10	07/01/08
10	10	10	10	06/24/08

User Comments

thanks again
(Rambo on 07/03/08)

thanks
(Rambo on 07/03/08)

marvelous answer!!!!
(Rambo on 07/01/08)

thanks you really help
(Rambo on 07/01/08)

Thank you very much for your fast reply and your opinions. I will take these suggestions into mind and see if our teacher will approve it. God Bless.
(Louie on 06/24/08)

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Recent Answers from Ralph Salier-Hellendag

2008-07-03 Do human visual and colour receptor work differently? do human have the same visual experience: Hi Rambo, My wife is a graphic artist and when she does a color correction to a photograph I have taken, the color is different from what I percived it to be when I took the photograph. In the same...

2008-07-03 Do human visual and colour receptor work differently? do human have the same visual experience: Hi Rambo, Normal eye sight is called 20/20 this means that an object of s specific size can be seen clearly and sharply. What people see, given the same "test" is the same at 20/20. But this "standard"...

2008-07-03 Do human visual and colour receptor work differently? do human have the same visual experience: Hi Rambo, Humans have color perception because of the types of receptors in the retina of the eye. Not all animals have both color and black and white receptors. Some have receptors that can see in...

2008-07-02 Encouraging my scientific daughter: Hi Angie, Very good! I love it when a mom or dad want to encourage their daughters in the sciences. My own daughter became a Marine Biologist and is a high school science teacher at a special science...

2008-07-01 Does every human taste receptor work differently? Do we enjoy the same kind of taste sensation?: Hi Rambo, Good question. It will depend on several factors, first of all the nature of the food stuff and secondly our own experiances and finally, our age(condition of our teeth). "Mouth feel"...