Is Crimea part of Russia or Ukraine? Russia formally annexed Crimea on 18 March, incorporating the Republic of Crimea and the federal city of Sevastopol as the 84th and 85th federal subjects of Russia. Despite its annexation, Crimea was considered…
What are the standard values of resistors? They are the standard E3, E6, E12, E24, E48 and E96 resistor values. The E3 series resistors are the most widely used and hence these values will be the most common resistor values…
What does it mean to make it official? At a minimum, “making it official” means both of you agreeing upon some dynamics of your relationship — no more assumptions and guesswork! — but only the two of you can decide…
How many flip-flops are required for a mod 5 counter? For example, a Mod-5 counter utilizes 5 states. Using n flip-flops we can get 2 n states. Therefore, if a Mod-5 counter is required, we need to have a counter…
What size should a book cover design be? Ideal dimensions for cover files are 2,560 x 1,600 pixels. 1.6:1 is a ratio you will see in paperback fiction — especially with the smaller, mass-market formats. You might notice, however, that…
How do I download Minecraft Windows 10 for free? Players who have purchased Minecraft: Java Edition before October 19th, 2018 can get Minecraft for Windows 10 for free by visiting their Mojang account. Log into account.mojang.com, and under the “My…
What are primary colors of pigment? The primary colors of pigment are cyan, magenta, and yellow, which can be mixed to make many other colors, but demonstrating this can be difficult if you want to use markers. Traditional markers labeled…
How many times a day does the ISS pass overhead? ISS flies over Philadelphia at least 4 times a day and as many as 7 times a day, all because of how the station orbits and how the Earth turns…
Where is GJ 367b? GJ 367 b is a terrestrial exoplanet that orbits an M-type star. Its mass is 0.546 Earths, it takes 0.3 days to complete one orbit of its star, and is 0.0071 AU from its star. Its…
Do rat poison boxes work? Bait stations are effective enough that professional exterminators also utilize them. Unlike mouse traps that only catch one rodent at a time, bait stations work as long as there is enough poison for the rodents….