At a press conference with Metrojet in Moscow on Monday, deputy head of the airline Alexander Smirnov told journalists the company had "completely excluded technical error and an error on the part of the pilot" as possible causes for the disaster.
In 2008, Yang published the results of a decade-long investigation into the events of those years, meticulously documenting the deaths of millions of his countrymen and identifying Mao's misguided policies and the country's totalitarian political system as the root causes for the disaster.
Earlier this week, BP released a report of its findings in its investigation of the rig explosion and subsequent leak, and found multiple causes for the disaster, and blamed itself as well as Transocean and Halliburton.
One major cause for the disaster seems to be the large amount of liquid waste that was present in the reservoir together with the thicker red mud.
If the investigation finds that the cause for the disaster does have something to do with any of the suggestions you made, how will you react to the findings?
Insurers will have to pay more for evacuations caused by this disaster than they did after Hurricane Katrina.
That is the same type of hope-for-the-best planning that caused this disaster.
BP is more likely to escape the potentially ruinous charge of gross negligence, according to City analysts, after a powerful US commission blamed "systemic" causes for the Gulf of Mexico disaster.
Investigators said it was too soon to rule out any possible causes for Thursday's disaster, but suggested that terrorism was more likely than a technical failure.
It includes the structure, dynamics, and kinetics of Earth's interior and their impacts on our environment both in the long term (e.g., the evolution of the land surface) and in the short term (e.g., the causes for natural disasters such as earthquakes, tsunamis, and volcanic eruptions).
