"In this case, regardless of the mirror’s size—whether 39, 100, or even 200 meters—a ground-based telescope cannot solve the fundamental problem in asteroseismology: the detection of certain pulsation modes that remain unobserved. The limitation arises from the alternation of day and night. For instance, even with the largest ground-based telescopes, such as the VLT, observations can only be made at night. This daily interruption creates gaps in the data, meaning that when we record a star’s brightness over time—its light curve—we obtain an incomplete sequence, marked by interruptions caused by the Earth’s rotation."