Question

A tip of this material is scanned over a sample and read out with ODMR in extremely sensitive vector magnetometers. The 2012 Ig Nobel Peace Prize was awarded for converting old Russian ammunition into this material by blowing up a TNT/RDX mixture. Room-temperature qubits can be implemented using the robust spin states of this material’s NV-centers. (15[1])A high-pressure experimental (15[1])device places a sample between two tips of this material (15[1])in an (15[1])(*) “anvil cell.” (10[2])Besides CVD, the other major method of manufacturing this material synthetically (10[1])is the high-pressure high-temperature method. This material’s face-centered cubic lattice (10[1])is shared by (10[1])elemental silicon. For 10 points, many industrial cutting edges (10[1])and drill tips are made of the synthetic variant of what (-5[1])very hard allotrope of carbon? ■END■ (10[1])

ANSWER: diamonds [accept synthetic diamonds; accept detonation nanodiamonds; accept diamond cubic lattice]
<JF, Physics>
= Average correct buzz position

Summary

2024 ARCADIA at Waterloo2024-11-09N1100%100%0%57.00
2024 ARCADIA at Illinois2024-11-09N1100%100%0%71.00
2024 ARCADIA at UC Berkeley2024-12-06Y2100%50%0%63.50
2024 ARCADIA at GT2024-12-06Y4100%25%25%98.25
2024 ARCADIA at Warwick2024-12-06Y5100%40%0%74.80

Buzzes

PlayerTeamOpponentBuzz PositionValue
Shahar SchwartzBerkeley PastBerkeley B5515
Kevin FlanaganBristolSouthampton5815
Agnijo BanerjeeCambridge AImperial B6815
Pranav SrambikkalLambertInnovation Academy B7015
Swapnil GargBerkeley AStanford7210
Rachel BenthamCambridge BImperial A7210
Albert NyangLSE AWarwick B8310
Chris LevesleyWarwick ALSE B9310
Michael VadakumpaddanInnovation Academy CMississippi State9610
Matthew SumanenGeorgia Tech BGeorgia Tech C10510
Darren KellisMiltonGeorgia Tech D116-5
Zach TsengGeorgia Tech DMilton12210