Providing the source where you found the file name would help narrow this down.
: Among mechanical enthusiasts, the Bolens G272 is a compact diesel tractor. Owners often share maintenance or "cold start" videos. On forums like Yesterday's Tractors , users discuss the rarity of parts for this specific model [17]. A video file with this name might be a technical walkthrough of the engine or hydraulic system. 4. Digital Asset/Media g_272.mp4
: This is a high-velocity star (roughly 240 km/s) that is considered a "runaway companion" candidate from a Type Ia supernova. Providing the source where you found the file