Short Answer Question (1) Clarity Over Length:  clarity, coh…

Short Answer Question (1) Clarity Over Length:  clarity, coherence, and depth of analysis are more important than hitting a word count.  (2) If you NEED a guide: 150-200 words would probably more than do it. But I am not counting the words. (3) You can format your response in any way you like, as long as it is clear.     Describe the role of accountability in AI governance. How can organizations ensure that AI systems are accountable for their decisions? Discuss the potential consequences of a lack of accountability in AI decision-making.  

One of the earlier estimate of the Hubble constant was 500 k…

One of the earlier estimate of the Hubble constant was 500 km/s/Mpc in early 1900s. In early 2000s, measurements of Hubble constant using Cephied stars yield 72 km/s/Mpc. In recent years, the new methods of using red giant stars has been developed and this new method yields 70 km/s/Mp. If you are to compare the 2 recent values, 72 or 70km.s/Mpc, which estimate will results in greater age of the universe?   t = 1/Ho Explain your reasoning in as much details as possible. 

弟弟:哥,起床吃早饭吧! 哥哥:现在几点? 弟弟:现在九点半。…

弟弟:哥,起床吃早饭吧! 哥哥:现在几点? 弟弟:现在九点半。你今天做什么? 哥哥:我先去跑步,然后去打篮球。 弟弟:你今天几点上中文课? 哥哥:我中午一点上中文课。 弟弟:你几点回家? 哥哥:我下午三点半回家。 弟弟:你晚上做什么? 哥哥:我晚上看电视。   Question:哥哥晚上做什么?(Type Chinese characters and complete sentences)