Cedar wood oil was the standard of microscopic observations in the 1940s, but its numerous disadvantages including yellowing with age and potentially damaging acidity prompted scientists to find a better substitute. Today, synthetic oils are used during these observations.
Cedar wood oil was the standard of microscopic observations in the 1940s, but its numerous disadvantages including yellowing with age and potentially damaging acidity prompted scientists to find a better substitute. Today, synthetic oils are used during these observations.
Antonie van Leeuwenhoek and Robert Hooke are credited with inventing the microscope. Van Leeuwenhoek is known for making significant advancements in microscope design and for his observations of microorganisms, while Hooke is credited with coining the term "cell" based on his microscopic observations of plant tissue.
She Is Making Observations .
A common substitute for borax in slime making is a mixture of baking soda and contact lens solution. Another alternative is using laundry detergent as an activator. Make sure to adjust the proportions accordingly to achieve the desired slime consistency.
A suitable corn syrup substitute for making caramel is honey or maple syrup.
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A suitable substitute for cream of tartar when making meringue is lemon juice or white vinegar.
An observatory.
If you're going to be a detective then you need to be able to find clues and figure out what they mean. That's what making good observations means.
After making thier observations, scientists study their data looking for what?
Heavy cream can be used as a substitute for eggs. You can also use some sort of oil as a substitute, but this will depend on what you are making or cooking.
Vegetable Shortening