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What went wrong with the Challenger?
The Space Shuttle Challenger disaster in 1986 was caused by the failure of an O-ring seal in one of the solid rocket boosters, leading to the explosion of the external fuel tank. This was due to launching in unusually cold temperatures, which compromised the O-rings' flexibility, allowing hot gas to escape and damage the external tank. Additionally, there were management and communication failures within NASA that led to the decision to launch under risky conditions.
What mean is every tide has its ebb?
This phrase means that every period of success or activity will be followed by a period of decline or difficulty. Just as the tide ebbs after reaching its highest point, situations and circumstances are always changing and moving in cycles. It serves as a reminder that nothing stays the same forever and that challenges are a natural part of life.
What was the weather like in Israel the day christ was born?
Israel has a variable climate that allows most areas to experience weather typical of all four seasons. It usually has dry and hot weather in the fall and summer, warm weather in the spring, and mild cold in the winter.
