A Tiny Needle Could Destroy Earth?! 💀 #Space #Earth #Universe

Welcome to the Professor Of Universe channel, your guide to the wonders of space! 🌌🚀

In this video: ☄️ Can a tiny needle destroy Earth? If a needle traveled at the speed of light, it would hit with 201 million billion joules of energy—the power of 3 Tsar Bombs! What would happen on impact? Let’s find out!

🌠 Credits:
Animation: Melodysheep, NASA
Music: Lya Funk 🎶

⚖️ Copyright Disclaimer:
This video is created for educational purposes using content under fair use.

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[СвободныйЧеловек-яя]

Earth's Atmosphere: Imma 'bout to destroy this man's whole career

[HeartAhyeon]

Fun fact: the needle would melt before it even got close to the speed of light

[Tsyat]

For those who don’t know


Building a rocket ship is a highly complex process that involves multiple stages, technical expertise, and extensive planning. Here’s an overview of the steps involved in building a rocket ship:

1. Define Mission Objectives
• Purpose: Determine the primary objective of the rocket (e.g., launching satellites, sending humans to space, or interplanetary exploration).
• Design Requirements: Decide on the payload capacity, trajectory, and destination (low Earth orbit, deep space, etc.).

2. Design Phase
• Rocket Design: Create the blueprint for the rocket. This includes the shape, size, components (stages, engines, fuel tanks, etc.), and materials used.
• Aerodynamics: Ensure the rocket has optimal aerodynamic properties to minimize drag and maximize stability during flight.
• Propulsion System: Choose the type of propulsion (liquid, solid, hybrid) and design the engines accordingly. This is one of the most critical components of the rocket.
• Material Selection: Choose materials that can withstand extreme temperatures, pressures, and forces, such as titanium, carbon fiber, and aluminum alloys.

3. Engine and Propellant Development
• Engine Testing: Design and test the rocket engines to ensure they can provide enough thrust and efficiency for the mission.
• Fuel Choice: Select the appropriate propellants (liquid or solid fuel), considering factors such as energy density, ease of storage, and safety.

4. Building the Rocket
• Fabrication: Manufacture the components, such as the rocket body, stages, engines, avionics, and payload bay.
• Assembly: Assemble the rocket in a controlled environment, ensuring all components are properly aligned and connected. This may involve a multi-stage assembly, particularly for large rockets.

5. Testing
• Structural Testing: Verify that the rocket can handle the mechanical stresses of launch and flight, using simulations or physical tests.
• Engine Tests: Perform static fire tests to ensure the engines work as expected and provide the required thrust.
• System Integration Testing: Test the entire rocket system, including electronics, navigation systems, and communication equipment, to ensure everything functions together.

6. Launch Preparation
• Transport to Launch Site: Transport the rocket to the launch site, either by road, rail, or specialized carriers.
• Launchpad Setup: Install the rocket on the launchpad and ensure all ground systems (fueling, communication, safety, etc.) are operational.
• Final Checks: Conduct final system checks, fueling, and verification to ensure everything is in place for launch.

7. Launch
• Countdown: Initiate the countdown and ensure that all systems are functioning correctly.
• Ignition and Lift-off: Fire the engines to lift the rocket off the launch pad, overcoming Earth’s gravity.
• Stage Separations: During the ascent, stages of the rocket are jettisoned at the correct altitude, shedding weight to allow the remaining stages to continue the flight.

8. Orbit Insertion or Deep Space Travel
• Orbit Insertion: If the goal is to reach low Earth orbit, ensure the rocket achieves the correct velocity and trajectory to achieve orbit.
• Payload Deployment: Deploy the satellite, capsule, or other payload into the correct position in space.
• Deep Space Missions: For interplanetary missions, make course adjustments to send the spacecraft toward its destination.

9. Recovery (If Applicable)
• Reentry and Landing: If the mission involves human passengers or reusable stages, plan for safe reentry and landing. This may involve parachutes or controlled burns for a soft landing.
• Stage Recovery: If the rocket stages are designed for reuse (like SpaceX’s Falcon 9), they are recovered after launch for refurbishment.

10. Post-Launch Operations
• Mission Monitoring: Monitor the rocket’s journey, ensuring all systems are functioning properly.
• Data Collection: Gather data from the rocket’s sensors and systems for later analysis and improvements in future launches.

Building a rocket is a multi-disciplinary task that involves aerospace engineers, scientists, software developers, and a vast support infrastructure. It requires strict safety protocols and adherence to engineering standards, as the stakes are incredibly high.

[Starboy-Admin]

Props to the guy who wrote an essay about building a rocket ship

[LEXEFFECTS]

If a needle were to travel at the speed of light, upon impact with any object, it would release a massive amount of energy, essentially causing a devastating explosion comparable to a nuclear bomb, due to the extreme kinetic energy gained from its high speed, effectively vaporizing the needle instantly and creating a powerful shockwave across the impact area; however, according to current physics, it's impossible for an object with mass to reach the speed of light.
Key points about this hypothetical scenario:
Massive Energy Release:
Einstein's equation E=mc² demonstrates that even a small object at the speed of light would possess an enormous amount of energy.
Instant Vaporization:
The needle would likely disintegrate upon impact due to the intense heat and force generated.
Shockwave Destruction:
The impact would create a powerful shockwave that could cause widespread damage depending on the point of impact.
Physical Limitation:
Current scientific understanding states that no object with mass can reach the speed of light.

[MartinPit]

Needle 10 million light years away from Earth when she hears the word "Needy":


THX 4 80 LÆKS :D

[MohammedKhadija-mc]

This is obviously theoretically because nothing comes close to the speed of light since its the fastest thing ever. Also wouldnt the needle burn when it hits the atmosphere.

[Skill-nogs]

The needle really said: "Dont call me Needy!" 🥶

[m.reihanqowiyulazzam]

fo those who dont know:


An aircraft engine is a crucial component in the aviation system, designed to generate the thrust required for the aircraft to fly. The engine produces the power needed to lift the aircraft into the air, maintain speed and altitude, and provide energy to other systems on the plane. There are several types of aircraft engines used in the aviation industry, each operating based on different principles.

[Ligneous-block]

Earth called her needy and regretted it 💀

[Snowball_]

For those who don’t know the real version of the song is Russian just in a subway a girl was singing it until she fell on the tracks the train ran over and she died and her blood is still there (edit thx for 28 likes)”edit 2 thx for 104 likes”

[omgitswaterlol]

"Don't call me needy!" Ahh needle💀

[abhinavandaditibanare]

It will melt away before contacting the ground. Remember air resistance is a thing

*Edit* :- 65 likes in one day thanks everyone

[FreakyMationsStudios]

BLUD TOOK THE "DON'T CALL ME NEEDY" TO THE NEXT LEVEL😭😭😭🙏🙏🙏☠️☠️☠️
Edit: 131 LIKES???? NO WAY.. NO FRICKING WAY....

[FORTUNEFIGHTER]

when needle is tired of everyone calling her "needy"

[kev.apenas]

There would be no way, because when the needle enters the Earth's atmosphere, the needle would start to catch fire, so when it gets there, it would evaporate.

[MLSBEXZ]

for those who also dont know how to build a jet engine. 1. Jet Engine Design and Construction:
• Conceptual Design:
Define the engine's purpose (e.g., thrust requirements, altitude, speed) and choose the engine type (turbojet, turbofan, etc.). 





• Engine Components:
Design and build the key components: intake, compressor, combustion chamber, turbine, and nozzle. 





• Materials:
Select materials that can withstand high temperatures and pressures, such as titanium, nickel alloys, and advanced composites. 





• Manufacturing:
Employ specialized manufacturing techniques like casting, forging, machining, and welding to create the engine components. 





• Testing:
Rigorously test the engine under various conditions to ensure it meets performance requirements. 






2. Aircraft Design and Construction:
• Conceptual Design:
Define the aircraft's mission, performance requirements (speed, range, maneuverability), and payload. 





• Aerodynamic Design:
Create the aircraft's shape using computer-aided design (CAD) software and wind tunnel testing to optimize lift, drag, and stability. 





• Structural Design:
Design the aircraft's frame, ensuring it can withstand the stresses of flight. 





• Materials Selection:
Choose lightweight, strong materials like aluminum alloys, composites, and titanium. 





• Assembly:
Assemble the aircraft's components with precision and attention to detail. 





• Testing:
Conduct rigorous testing, including flight tests, to ensure the aircraft meets performance and safety standards. 






3. Key Considerations:
• Engineering Expertise:
Building a jet requires a team of highly skilled engineers with expertise in aerodynamics, propulsion, materials science, and manufacturing. 





• Resources and Facilities:
Access to advanced manufacturing equipment, testing facilities, and specialized materials is crucial. 





• Regulations and Certifications:
Aircraft must meet stringent safety regulations and obtain necessary certifications before being allowed to fly. 






4. Simplified Model (Paper Jet):
If you're interested in a simplified model, you can try building a paper jet airplane, which involves folding a sheet of paper to create a basic aircraft shape. 

• Folding:
Follow the instructions in a tutorial or video to fold the paper into the desired shape. 





• Testing:
Launch the paper airplane and experiment with different folds and throws to optimize its flight path.

[BedbloxYt]

Don't judge a needle by its point

[mehdialiwika]

I'll make sure to never ever throw a needle out 😅

[janbyrtus]

Aby objekt způsobil tak obrovskou destrukci, musel by mít extrémně vysokou kinetickou energii a hmotnost, což jehla jednoduše nemá. Navíc při vstupu do atmosféry by se díky tření materiál jehly rychle rozpadl nebo shořel, a její dopad by byl pouze lokální, nikoli planetární.

Zničení planety vyžaduje energii řádově větší – například asteroid o průměru několika kilometrů by mohl nést dostatečnou kinetickou energii, aby měl globální následky. Tedy myšlenka, že by malá jehla mohla zničit Zemi, vychází z nesprávného pochopení základních fyzikálních principů.