Why is Earth tilted at 23.5 degrees and wobble?

Why is Earth tilted at 23.5 degrees and wobble? Its axis is tilted about 98 degrees, so its north pole is nearly on its equator. Astronomers suspect that this extreme tilt was caused by a collision with an Earth-sized planet billions of years ago, soon after Uranus formed. Earth’s axis appears stable, but it actually […]

Is 2Mg O2 2MgO synthesis reaction?

Is 2Mg O2 2MgO synthesis reaction? Products- Ending materials in a chemical reaction. Synthesis- a reaction that starts with two or more substances to form a single product. 2Mg + O2 –> 2MgO. Decomposition- a reaction that starts with a single reaction and forms two or more products. What is the balanced equation for Pb […]

How do you find the radius of BCC?

How do you find the radius of BCC? The relation between edge length (a) and radius of atom (r) for BCC lattice is √(3a) = 4r . How do I know if BCC or FCC? The BCC unit cell consists of a net total of two atoms, the one in the center and eight eighths […]

Is Sickle Cell Anemia a deletion?

Is Sickle Cell Anemia a deletion? Sickle-cell anemia results from an A leads to T transversion in the second nucleotide of codon 6 of the beta-globin gene. We now report an uncommon beta-thalassemia gene that contains a deletion of this nucleotide. How do you know if a mutation is silent? The two amino acids are […]

How old was the oldest rock layer?

How old was the oldest rock layer? The oldest zircon dates are 4.36 billion years. Before this study, the oldest dated rocks were from a body of rock known as the Acasta Gneiss in the Northwest Territories, which are 4.03 billion years old. Which Paleozoic rock layer is the oldest? layer C Is fault H […]

Which is higher MB or GB?

Which is higher MB or GB? 1 Gigabyte is considered to be equal to 1000 megabytes in decimal and 1024 megabytes in binary system. As you can see, 1 Gigabyte is 1000 times bigger than a Megabyte. So, a GB is bigger than a MB. Is 500MB a lot of data? A 500MB data plan […]

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