<prompt> Translate the following text to EnglishWanasayansi wanaendelea kutafuta njia mpya za kuimarisha mfumo huo, lakini kwa kiwango cha sasa cha kuanguka, bado una angalau miaka mingine 200 ya kuiona ikiwa imesimama kwa njia ya moja kwa moja.  <response>: Scientists are forever seeking new solutions for propping it up, but at its present rate of slippage, you still have at least another 200 years to see it standing more or less upright. 