Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

891 projects · showing 631–660 CSEF — clear fair filter 2013 — clear year filter Clear all

CSEF · 2013

Sunspot Cycles

Physics & Astronomy

Objectives/Goals Using a statistical significance test, the objective of the experiment is to determine the type of time trend sunspot cycles make over a period of almost 300 years. The goal…

CSEF · 2013

Super Cooling and Snap Freezing

Physics & Astronomy

Objectives/Goals My objective was to see which type of water samples can be supercooled before freezing;distilled water,spring water,or plain tap water. Methods/Materials My objective was to…

CSEF · 2013

Super Solar Cells

Alternative Energy (Junior Division Only)

Objectives/Goals The Plan was to find the best photosensitizer (light-sensitive dye) to apply to the Gratzel Solar Cell so that it creates the most energy. If given the Beta Carotene, Passio…

CSEF · 2013

Super Sound Killer

Materials Science (Junior Division Only)

Objectives/Goals The purpose of this project is to help people insulate sound and reduce noises affecting their neighbors. Many people in the world have experienced annoying loud noises, whi…

CSEF · 2013

Surface Tension: When Does It Break?

Materials Science (Junior Division Only)

Objectives/Goals My objective was to test if temperature and dissolved molecules will have an effect on breaking the surface tension of water. I believe the lower the temperature of the wate…

CSEF · 2013

Swab, Swab, Is It Clean or Dirty?

Biochemistry/ Molecular Biology

Objectives/Goals The objective of this project is to test surfaces to determine which surface is the most protein, sugar, and organic matter free. Methods/Materials There are three tests use…

CSEF · 2013

Sweet Cultures

Microbiology (General)

Objectives/Goals my objective/goal is to see which sweetener the probiotics like the best Methods/Materials methods:make the yogurt,test the thickenss materials:milk,1 cup measuring cup,cand…

CSEF · 2013

Taraxacum Officinale Root: An Antibiotic

Microbiology (General)

Objectives/Goals Taraxacum Officinale, otherwise more commonly known as Dandelion, is a large species of flowering plants belonging to the family, Asteraceae. The purpose of our experiment i…

CSEF · 2013

Tesla's Egg of Columbus

Physics & Astronomy Honorable_mention Award

Objectives/Goals The objective/goal of our experiment is to determine what set of conditions would lead to rapid, stable rotation of various objects within a rotating magnetic field. Methods…

CSEF · 2013

The Amazing Antibiotic Race

Pharmacology/ Toxicology

Objectives/Goals Why is it that some antibiotics don't work as well as others? Well, the math is in the matter! Everyone has different blood cells that react differently to any certain disea…

CSEF · 2013

The Amazing Chia Seed

Plant Biology

Objectives/Goals This experiment was designed to determine if chia seeds have a measureable advantage over similar seeds in terms of water absorption. The chia seed is believed to absorb ove…

CSEF · 2013

The Antibacterial Effectiveness of Essential Oils

Microbiology (Medical) (Junior Division Only) Honorable_mention Award

Objectives/Goals The objective is to determine how effective four different essential oils (thyme, lavender, geranium, tea tree) are in killing Escherichia Coli K-12. Methods/Materials Nutri…

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