总结这段话，但要求指出该会议发生在什么时间，以及会议议题和结局。 don't use bold or numbering unless required. The annual science conference was held this year from July 20th to July 22nd. Over 500 scientists and researchers gathered to discuss the latest advancements in artificial intelligence, renewable energy, and space exploration. The conference concluded with a consensus on the need for greater international collaboration in these fields, and a commitment from all participants to work towards a sustainable andinnovative future.
user
该会议于今年7月20日至22日召开，会议议题包括人工智能、可再生能源和太空探索的最新进展。会议以达成共识告终，即需要增加这些领域的国际合作，并且所有参与者都承诺致力于可持续和创新的未来。
assistant