1. Advanced telescopes: unprecedented resolution and sensitivity could allow us to observe the universe in greater detail.space-based telescopes w h adaptive optics and larger apertures. 2. Advanced particle accelerators: Building particle accelerators with higher energies and precision could help us study the fundamental particles new physics jew3. Adv computing to mimic brain neural net 4. Adv data analysis techniques: Developing advanced data analysis techniques, such as machine learning algorithms, could help us identify patterns or correlations large datasets astronomical observations.