Mature broccoli has large flower balls and thick stems. Therefore, manual picking is laborious energy-consuming. However, the big spheroid vegetable-picking manipulator a complex structure poor enveloping effect easily causes mechanical damage. ball-picking with compact simple control system was designed. The smart in stable configuration when enveloped balls. First, physical damage test carrie...

The experiment for cryogenic large-aperture intensity mapping (EXCLAIM) is a balloon-borne telescope designed to survey star formation in windows from the present z = 3.5. During this time, rate of dropped dramatically, while dark matter continued cluster. EXCLAIM maps redshifted emission singly ionized carbon lines and monoxide using mapping, which permits blind complete emitting gas through s...