Transport
Discover facts about transport. Small discoveries that change the way you see familiar things.
Transport
Peripheral transport forces hardware into master slave roles
Many internal circuit boards rely on incredibly dictatorial communication. The SPI protocol designates one controller chip that barks orders, while the…
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Local networks transport data in standardized collisions
Traditional Ethernet networks are essentially just organized shouting matches. When two computers try to talk at the exact same moment, the data violently…
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Serial hard drive transport completely replaced wide ribbons
Old computers used massively wide ribbon cables to send data bits simultaneously. Engineers eventually realized it was actually faster to send bits one at a…
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Why boiling water keeps circulating
Watching a pot boil is just watching liquid have an existential crisis. Hot water expands, panics because it is suddenly less dense, rushes to the top, cools…
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WebSockets transport bidirectional chat data instantly
Normally, web browsers ask for a page and immediately hang up the phone. WebSockets refuse to disconnect, keeping an open, demanding pipeline so servers can…
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Telecom transport chopped data into fifty three byte cells
In the nineties, telecom engineers decided everything should be sliced into tiny, incredibly specific fifty-three-byte chunks. Asynchronous Transfer Mode…
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Hardware network transports require permanently burned IDs
Every single internet-capable gadget has a tattoo it cannot erase. Media Access Control addresses are unique hexadecimal codes physically burned into the…
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High frequency radio transport bounces off buried anomalies
Finding old foundations does not always require a shovel. Ground-penetrating radar blasts electromagnetic pulses into the dirt, recording exactly how long it…
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Why UDP sends data without checking for lost packets
Unlike its incredibly needy sibling, this web standard just chucks packets at an IP address and ghosts it. If your video stream drops a frame, the protocol…
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Fluid viscosity transports momentum between liquid layers
Pouring syrup is painfully slow because the liquid is fighting itself. Viscosity is literally internal friction, where faster-moving layers of fluid…
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Network management transports allow remote hardware reboots
System admins do not actually walk to server rooms anymore. SNMP provides a specialized transport layer that lets a bored technician forcefully power cycle an…
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Torrents make your computer upload too
Downloading a massive file via torrent means you are immediately drafted into unpaid labor. The protocol forces your machine to simultaneously upload the…
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Advection transports fog horizontally into major cities
When a spooky mist rolls into town, you can blame bulk fluid motion. Instead of forming locally, advection physically drags massive, stubborn blankets of…
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Microchips transport positive charge via missing electrons
Semiconductors perform math using ghosts. Instead of just moving negative particles, they actively shuffle around the empty spaces left behind by missing…
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Legacy file transport sends passwords in absolute plain text
Using standard FTP is the digital equivalent of shouting your bank PIN in a crowded room. The ancient protocol transmits everything without a shred of…
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Consumer video transports include strict piracy protection
Plugging your laptop into a projector sometimes fails because the cord thinks you are a criminal. HDMI mandates a strict cryptographic handshake just to…
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Display interfaces transport packetized video like a network
Your modern monitor is practically running a tiny local internet. Instead of a continuous dumb stream of pixels, DisplayPort chops your video feed into tiny…
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Spintronics transports electron angular momentum for memory
Moving electric charge around is getting boring for physicists. The new trick is transporting the actual quantum spin state of electrons to store data,…
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Voice internet transport simply ignores missing audio chunks
When your boss cuts out during a web call, the software is not trying to fix it. Real-time transport protocols know that waiting for a delayed syllable is…
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Solar panels transport absorbed light as electron pairs
When a photon hits a solar cell, it knocks a particle loose but leaves an empty hole. These two linked phantom charges awkwardly travel together as an…
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Time protocol transport automatically offsets network lag
Keeping computer clocks perfectly synced globally is a massive headache. The standard time protocol actually records the milliseconds it took for the ping to…
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Surface plasmons transport light along microscopic edges
Light does not always have to fly in straight lines through the air. Under strict laboratory conditions, photons can couple with vibrating electrons on a…
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Universal Serial Bus transports data sequentially in turns
Despite the name, USB devices do not just freely yell information at your computer. The host controller acts like a strict teacher, aggressively polling each…
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The office networks that passed around a digital baton
Early office networks operated like a kindergarten speaking circle. Computers physically could not transmit data unless they were currently holding a specific…
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