Space exploration is something that people usually remember because of its successes. They think about the rockets that made it into orbit and the capsules that brought the astronauts home safely.

该策略是一个追踪型的超级趋势策略,主要思想是结合不同参数设置的超级趋势指标来实现追踪效果,并利用过滤器指标进行风险控制。策略核心思想简单实用,容易理解,适合初学者学习。 策略原理 本策略主要由三组不同参数设置的超级趋势指标组成。第一组主 ...

The presence of the cool ‘island’ in the middle of Loki Patera (Fig. 3) is required to fit the data (see Methods). We confirm that the cool island was still present on 8 March 2015, and is therefore a ...