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World of Engineering
@engineers_feed
The most fun way to learn something new everyday. Subscribe to be followed youtube.com/channel/UCjriX
world-of-engineering.orgJoined August 2015

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Number of launches by rocket family in 2022: Falcon 🇺🇸 59/59/0 Long March 🇨🇳 57/57/0 R-7 🇷🇺 19/19/0 Electron 🇺🇸 9/9/0 Atlas 🇺🇸 7/7/0 Kuaizhou 🇨🇳 5/5/0 SLV 🇮🇳 5/4/1 Ariane 🇪🇺 3/3/0 Astra 🇺🇸 3/1/2 Angara 🇷🇺 2/2/0 Antares 🇺🇸 2/2/0 Ceres 🇨🇳 2/2/0 * launches/successes/failures
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10 scientific laws and theories you really should know: 1. Big Bang Theory 2. Hubble's Law of Cosmic Expansion 3. Kepler's Laws of Planetary Motion 4. Universal Law of Gravitation 5. Newton's Laws of Motion 6. Laws of Thermodynamics 7. Archimedes' Buoyancy Principle
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“Science is the acceptance of what works and the rejection of what does not. That needs more courage than we might think.” – Jacob Bronowski
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How old your Twitter account is?
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Life tip: When you sign up for anything online, put the website’s name as your middle name. That way when you receive spam/advert emails, you will know who sold your info.
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Thermal conductivity of different building materials W/(m·K): Polyurethane foam: 0.024 Mineral wool: 0.04 Rubber foam: 0.1 Wood: 0.13 Gypsum board: 0.17 Aerated concrete: 0.303 Glass: 1.053 Marble/Ceramic: 1.298 Concrete: 1.448 Granite: 2.927 Steel: 47.6
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World of Engineering Quiz: Which type of valve is good for regulating flow and uses a cylinder movement over a seat?
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Six productivity rules from : 1. Stop holding large meetings 2. Stop holding frequent meetings 3. Feel free to walk out of useless meetings 4. Stop following chain of command 5. Stop limiting communication between departments 6. Stop following stupid rules.
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Human fingers can detect objects as small as 13 nanometers. If your finger were the size of Earth, you'd be able to feel the difference between apartment buildings and cars.
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Life tip: If you want a smarter kid, teach your child to read as early as possible and instill in them a love for books. Because as soon as they can read, they can teach themselves.
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3. Frequent communication. Once the project has kicked off, you need to keep your team in the loop constantly. No one likes a surprise so you must inform your team ahead of time about any changes in each stage of the project management.
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1. Clear objectives and project scope. Make it clear to yourself, the team and every individual who would partake throughout the project why you are doing this project. It would be amiss to initiate a project and still have to attend to questions about clarity midway.
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Life tip: Always return a car borrowed from a friend in better condition than when it was lent to you. Return it with a full tank of gas or cleaner than when it was lent to you.
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Illumination levels for different spaces (lux): Work space, offices: 500 Kitchen: 500 Fitness: 500 Child care: 500 Conference room: 300 Corridor: 200 Stairwell: 200 Toilet: 200 Dining area: 150-200 Parking: 50
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42) In the absence of schedule pressure, a full-time employee allocates, on average, 60% of his working hours to the project (the rest is slack time: reading mail, personal activities, non-project related company business, etc.).
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39) Above a certain threshold, work conditions are not a powerful motivator, but below that threshold, they are a powerful de-motivator. 40) The average assimilation delay, the period of time it takes for a new employee to become fully productive, is 80 days.
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