May 2021 TOK essay prescribed title #1 RLE – Mathematical predictions

Article: “Better predictions of the working life of industrial components” “A minor disparity between an established mathematical model to predict creep crack growth behavior in materials in high-temperature environments and actual data has prompted Dr. Warwick Payten to reassess the approach and revise the model.” “Being able to more accurately predict Read more

May 2021 TOK Essay Prescribed Title #3 RLE – Huawei and IT security

Text extract from: Martin, Alexander. “GCHQ discovered ‘nationally significant’ vulnerability in Huawei equipment.” Sky News. “Cyber security analysts tasked with investigating Huawei equipment used in the UK’s telecommunications networks discovered a “nationally significant” vulnerability last year. Investigators at the UK’s Huawei Cyber Security Evaluation Centre (HCSEC) found an issue so severe that Read more