The Element Creator
The Element Creator - Periodic Table of Videos
Introduction
This video takes viewers behind the scenes of the creation of super-heavy elements, particularly focusing on the element Oganesson (element 118). The video is presented by Yuri Oganessian, a prominent figure in the field of super-heavy elements.
Main Points
Historic Relic
- Old Periodic Table: The video features a historic periodic table from Dubna, showcasing the heaviest element at the time, Kurchatovium (now Rutherfordium, element 104).
The Accelerator
- Location: The video is filmed atop the accelerator used to create super-heavy elements.
- Process: Calcium-48 is used as the projectile, injected into the accelerator, and sped up to one-tenth the speed of light before colliding with the target to create new elements.
Target Area
- Target Wheel: A titanium foil wheel layered with berkelium or another metal, rotates rapidly to prevent overheating from the beam's energy.
- Window: The titanium window separates the high vacuum of the cyclotron from the hydrogen atmosphere, essential for the creation of new elements.
Detection of New Elements
- Detection Process: Newly formed atoms travel through a tube to the detector, where their decay is monitored to confirm the creation of new elements.
Achievements
- Creation of Elements: The apparatus has been instrumental in the creation of six new elements. The setup, built with available lab materials, has been operational for many years, highlighting the ingenuity and dedication of the scientists involved.
Conclusion
The video provides a fascinating look into the world of super-heavy element creation, emphasizing the significance of the accelerator and the collaborative efforts of scientists. The success in creating new elements, particularly Oganesson, underscores the importance of continued research and innovation in this field.