The title’s publication context
The authors introduce black holes through stellar evolution, gravitation and indirect observation. The article offers a way to discuss what counts as evidence for an object that cannot be observed directly. Its explanations belong to a science communication text published in 2002.
Preserved issue document
Open the complete preserved PDF · PiVOLKA 01 — PDF, 12 pages, 0.93 MB.
Original Turkish document; this is not an English translation. Some historical fonts may not copy or search correctly. The historical text has not been updated as current scientific guidance.
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University-mirror archive source
Document access restored: 16 October 2026. This is not the document’s original publication date.
Reading it today
Before repeating an old claim as a current fact, check its first source and publication date. Examine separately whether a historical example can be generalised to another population. The research-reading guide offers a starting point for notes on sources, methods and limitations.
Sources and provenance
Source check / web edition: 14 October 2026. Historical documents retain their own original dates.
Publication details and reading questions
Başçelik, B.E., Demirutku, K., Gültekin, D., Işık, E., Kayabaş, E., Özgün, A., Parlak, E. ve Yeniçeri, Z. (2002). Evrenin görünmeyen yamyamları: Karadelikler. PiVOLKA, 1 (1), 6.
How does a model’s analogy differ from an observation? Are light deflection, orbital motion and radiation the same kind of evidence?