What is the purpose of an airlock in space? Space flight An air-lock is used to decompress astronauts after suiting up in space suits, in preparation for extravehicular activity, and to recompress them on return to the habitable spaces. How does an underwater airlock work? Basically, there is a chamber in the submarine which has an inner and outer door. Water will enter the chamber, and then the chamber will
How is a bacterial cell is different from an onion peel cell? Bacterial cell- contains only membranous organelles, Onion peel cell- no membranous organelle. Which is the main difference between onion peel cells and human cheek cells? Hint: Human cheek cells are animal cells while the onion peel cells are the plant cells. The major difference between the plant cells and animal cells are the presence of the chloroplast, and
When an ex blocks you on Snapchat? The reason why he blocked you maybe is that he thought you disturbed him, he just didn’t want to talk with you any more. Another reason is that he still loves you, but every time when he sees your story on social network, he can’t get over….. then he chooses to block you in the end. Why did he block me on Snapchat?
Who is the number 1 best player in the world? Top 50 Best Performing Football Players in the World Rank Name Rank Name 1 Jadon Sancho 99 2 André Silva 95 3 Erling Haaland 93 Who is the best football player in 2021? Best football players in the world ranked 2021 Virgil van Dijk (Liverpool) Erling Haaland (Dortmund) Neymar (PSG) Kylian Mbappe (PSG) Mohamed Salah (Liverpool) Harry Kane (Tottenham) Cristiano
How much should a first electric guitar cost? So, How Much Should I Spend on a First Guitar? If you are considering an electric guitar then you should spend at least $200 and shouldn’t spend over $400. If you are considering buying an acoustic or a classical then you should spend at least $150 and shouldn’t spend over $250. What is the starting price of guitar in India? Questions &
Can you make a sword out of Damascus? One of the most fascinating aspects of modern day sword making, particularly in regards to medieval swords, is without question, Damascus steel. Simply explained, Damascus blades are basically made of several pieces of steel, each with a different metallurgical composition. Is Wootz steel Damascus? Original Damascus steel blades were produced in Syria from around 500-900 AD until about 1750 AD using wootz
Does the existence of a market failure provide a sufficient justification for state intervention if not why not? Market failures can justify government intervention. Market failure correction efforts are the most relevant justifications for public policies that address sustainability. The absence of property rights for the atmosphere and environmental resources leads to externalities and market failures. Why does government intervention become necessary in the situation of market failure? Governments intervene
Is MongoDB worth learning 2020? Definitely it’s worth learning MongoDB as it’s a NoSQL DB and widely used in the industry. It’s also easy to learn… What is the best use of MongoDB? MongoDB can be used as a file storage system which is known as a GridFS. MongoDB provides the different ways to perform aggregation operations on the data like aggregation pipeline, map reduce or single objective aggregation commands.
What a business analyst should expect? According to Robert Half a business analyst job description typically includes: Creating a detailed business analysis, outlining problems, opportunities and solutions for a business. Budgeting and forecasting. Planning and monitoring. What Comes After being an analyst? Those who wish to move higher up in the profession typically begin to make a move after three to five years in the career. At that point, it’s
Does salt affect the freezing time of water? The freezing point of freshwater is 0° Celsius or 32° Fahrenheit. The presence of salt in water, though, reduces the freezing point of water. The more salt in the water, the lower the freezing point will be. Does water freeze faster with salt or sugar? Salt has an even more powerful effect on freezing point, than sugar. In order for this to