cast off

Minute of Silence

On Feb. 11, Ukraine's parliament passed Bill No. 14144, formally establishing a daily nationwide moment of silence at 9 a.m. Kyiv time.

To show respect towards this decision and to keep alive memory of all those murdered, killed, tortured, injured &c. for unjust reasons during all senseless wars and atrocities of the past, present, and future, the counter for minute of silence is hereby activated in this room.

Thanks in advance for not disturbing this contemplative process.

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Running and Sprinting: Frequency Is Not Speed

22.10.2026 · AE561022
Speed is frequency multiplied by how far each cycle carries you — its amplitude, or in gait terms, the stride length.Sprinters increase both: a faster leg-cycle frequency and a longer stride. Elite sprinters reach cadences above 4-5 steps/second with strides over two metres — two independent quantities, frequency and amplitude, multiplying into genuinely extreme speed.Keep this multiplication in mind: speed = frequency × amplitude. It will come back, almost unchanged, when we get to the piano.
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