What is an aurora? On nights near the north and south poles, occasional bands of light can be seen across the sky, lighting up the night sky. This magnificent display is called the aurora. Auroras are some of the most beautiful and incredible natural phenomena people can see and are the only solar and terrestrial…
Read More
A vaccine is a product that protects against some serious or deadly disease. And there are many different types of vaccines, and each of them has different products and processes. For example, in the recent pandemic COVID-19 vaccine, have 6 types of vaccine currently approved for use, the viral vector vaccine is AstraZeneca COVID-19. Viral…
Read More
Check cell DNA cheek cells (stained) Cheek cells (membrane disruption) salt water solution Question 1 I believe that the first method (shown in the first photo of the cheek cell DNA) would be the most useful in this process because the solution (NaCl + soap water + 95% alcohol) doesn’t destroy the strand of…
Read More
In this paper airplane experiment, our hypothesis is if a bigger paper airplane flies, then it will go far because bigger paper airplanes have longer fuselage. And during the experiment, our controlled variables are based on the style we flip the paper airplanes. In the dependent variable, we have decided to measure the distance the…
Read More