Ask an Expert (Page 59)

Air quality and particles

Ask an Expert Topic Forum: Grades 6-8: Life, Earth, and Social Sciences

Air quality and particles Air quality and particles Hi my name is Sofia, I'm in 6th grade. I really enjoy participating in school opportunities, including science fair projects. This year I want to try to get to state competitions. I'm finding myself stuck on producing a project though!! I want to do an environmental science experiment. [url]https://www.sciencebuddies.org/science-fair-projects/project-ideas/EnvSci_p009/environmental-science/air-particles-and-air-quality[/url] this is one… Read more

Science Fair Ideas: Need help with procedures

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

Science Fair Ideas: Need help with procedures Science Fair Ideas: Need help with procedures Hi all, I am planning on participating in the science fair this year and had a few topics of interest in mind but I wasn't sure how to go about setting up an experiment for them. My first idea was to do an experiment testing the protection of sunscreen against skin-aging from UV light and to see the affected skin. Or along the lines of skin experiments I was thinking about perhaps examining… Read more

Please help-- Chemical Differences of the Brain

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

Please help-- Chemical Differences of the Brain Please help-- Chemical Differences of the Brain Hi, I'm a student who is eager to participate in the next science fair, and I have a project I think is good. My project will be about Chemical Differences of the Brain, and I wanted to see how people with disabilities, (I.e. Autism) perceive things differently, and how their brain censors or serotonin/dopamine sensors view other object or items, and I just needed help figuring out the best places… Read more

Question about How Big Are the Planets in Our Solar System? activity

Ask an Expert Topic Forum: Grades 6-8: Physical Science

Question about How Big Are the Planets in Our Solar System? activity Question about How Big Are the Planets in Our Solar System? activity Dear Sciencebuddies i live in Türkiye. i do tutoring kids by using my stem education certificates. i did this activity for 5th class kid. i bought materials and i printed out pages that he needed. He already knows planets. He did this activity and while he was doing this activity,he found it enjoyable.İn Türkiye, this subject is for 6th class. But the thing… Read more

I am working on a project that is attempting to decompose certain substances in a liquid.

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

I am working on a project that is attempting to decompose certain substances in a liquid. I am working on a project that is attempting to decompose certain substances in a liquid. Hello :) I am working on a project that is attempting to decompose certain substances in a liquid. I would analyze the liquid to test its chemical composition. The ph has changed quite a bit, but I would really like to understand what the liquid contains. Please advise on how I can go about doing this. Thanks a… Read more

String not converting

Ask an Expert Topic Forum: Grades 6-8: Math and Computer Science

String not converting String not converting Hello, I am following this project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p012/artificial-intelligence/K-Means-Spotify and the string will not convert, I have copied the entire thing up to this point perfectly, can someone take a look at the screenshot? [attachment=0]IMG_7239.jpeg[/attachment] (Admin note: added screenshot inline) Re: String not converting You want to make sure that as you go… Read more

Fungal Species

Ask an Expert Topic Forum: Grades 6-8: Life, Earth, and Social Sciences

Fungal Species Fungal Species Hi, For my project this year (8th), I wanted to do a "plant growth" project, so my partner and I submitted our project form with the topic "Impact of Fungi on Plant Growth". We aim to do a project mostly mushroom-centered (but I am curious how I would implement others, like mold for example), but I'm really unsure how to go about it. Can anyone help turn us in the right direction for mushrooms and/or fungi that are safe to work with? Otherwise, is this project… Read more

With both chemical and physical mutagens of any sub-type, do they tend to give specific mutations more often?

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

With both chemical and physical mutagens of any sub-type, do they tend to give specific mutations more often? With both chemical and physical mutagens of any sub-type, do they tend to give specific mutations more often? With both chemical and physical mutagens of any sub-type, do they tend to give specific mutations more often? As if I was to write a depth study on if one type of mutagen is better for getting positive mutations in a plant that grows fruit, would something like base analogues… Read more

When Is the Best Time to Visit a Dental Clinic?

Ask an Expert Topic Forum: Grades 6-8: Life, Earth, and Social Sciences

When Is the Best Time to Visit a Dental Clinic? When Is the Best Time to Visit a Dental Clinic? The best time to visit a dental clinic is every six months for regular checkups to maintain healthy teeth and gums. Re: When Is the Best Time to Visit a Dental Clinic? The best time to visit the [url=https://www.dentalzorg.com]nearest dental clinic[/url] is ideally during off-peak hours, often mid-morning or early afternoon. This can help avoid long wait times and ensure you get ample time with… Read more

Apple Mummification Gone Wrong

Ask an Expert Topic Forum: Grades K-5: Life, Earth, and Social Sciences

Apple Mummification Gone Wrong Apple Mummification Gone Wrong I have tried searching for anything remotely related to my question but can not find anything specific. I preview all my experiments and activities before I do them with my class. We will be studying Egypt soon and I love the idea of apple mummification. I used 1 part baking soda to 2 parts salt. 1/2 an apple was completely covered in it - no parts visible from any angle. Both the control and the desiccant apple were in open,… Read more

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