Amaya Moro-Martín, Edwin L. Turner, Abraham Loeb. arxiv.org. September 14, 2009.
Moro-Martín, Turner and Loeb model ordinary interstellar planetesimals using uncertain stellar populations, ejection, size distributions and albedo. Their historical 2009 forecast for inactive objects gives a conditional lifetime expectation of order 0.0001–0.01, described as about a 0.01%–1% chance of one detection. A larger narrow-size scenario is explicitly unsupported by cited constraints. Figures and tables are theoretical scenarios. Survey selection, activity, disruption and survival limit the forecast. No new detection, artificiality or experimental replication is established.
■ Complete supplied preprint text and all 29 native layouts; notation and original gaps
Stothers compares ancient reported sky phenomena and possible natural explanations. Retrospective accounts and shared written sources require caution; descriptions alone do not authenticate extraterrestrial visitation. The acknowledgment reports a Hynek conversation, library assistance and editorial suggestions. NASA hosting and author affiliation do not establish agency endorsement or government UAP tasking.
■ Supplied paper text and all 14 page layouts reviewed
Abraham Loeb, Matias Zaldarriaga. arxiv.org. November 19, 2006.
Loeb and Zaldarriaga forecast searches for accidental radio leakage with then-proposed astronomical observatories. Detectability depends on bandwidth, observing time, beam direction, duty cycle and interference. The figure and table share historical Earth-emission assumptions. Proposed orbital and habitability inferences were not performed measurements. A hypothetical relay-station private communication is attributed but unavailable. The paper reports no extraterrestrial detection; named funding is distinguished by recipient.
■ All eight supplied preprint pages and native layouts; journal and original-data gaps
Knuth develops formal valuation rules with probability, geometry and quantum examples. The supplied manuscript is fully reviewed; open conditions, prior assignments and external physical constraints remain explicit, with no empirical UAP data or independently authenticated proofs.
■ Complete supplied32page manuscript; glyph, proof and original-version gaps
P. Brown, R. E. Spalding, D. O. ReVelle, E. Tagliaferri, S. P. Worden. aquarid.physics.uwo.ca. November 21, 2002.
Brown and colleagues estimate small near-Earth-object flux using bolide observations and conditional optical-energy calibration. Integral luminous efficiency depends on energy and population, assuming a6000K spectrum; fitted6–15% and adopted5–20% ranges qualify a universal10% assumption. The article retains an unusual excluded event and explicit nonendorsement by the US DoD.
■ Complete supplied three-page text and native layouts; calibration limits
Peter Nockolds, Paul Withers. sirius.bu.edu. 2002.
Nockolds proposes distortion or propaganda as an alternative explanation for the medieval account. Withers acknowledges limited Latin and chronicle access and reports a later translation discussion. The exchange preserves competing interpretations and dependence on the same historical narrative.
■ Complete supplied two-page comment and reply read
Withers tests a proposed 1178 lunar-impact date through a conditional ejecta and meteor-storm model, historical record absence and other dating arguments. The paper questions that date; its model and narrative analysis do not establish what the reported observers saw.
■ Complete supplied five-page paper and native layouts read
Marko Riikonen, Mika Sillanpää, Leena Virta, Daniel Sullivan, Jarmo Moilanen, Ismo Luukkonen. eso.org. November 20, 2000.
The authors compare reported Chilean halo observations with ice-crystal models. A model match supports their proposed interpretation, while direct atmospheric cubic-ice sampling remains missing. Acknowledged scholarly comments and weather-data assistance have incomplete contact records. The supplied paper does not establish an explanation for all UAP or current scientific consensus.
■ Supplied paper text and all six page layouts reviewed
Davis proposes wormhole propulsion while rejecting a claimed magnetic wormhole solution as a hypercylinder. He cites private technical communications, acknowledges colleagues and reports partial NIDS support. The proposed physics and contacts do not establish an achieved device, classified UAP briefing or recovered hardware.
Kevin Yau, Paul Weissman, Donald Yeomans. articles.adsabs.harvard.edu. November 1994.
Yau, Weissman and Yeomans examine historical Chinese meteorite reports and disputed casualty accounts. Their concluding discussion attributes apparent frequency changes to reporting biases. They cannot verify the historical casualty claims; statistical and flux comparisons depend on assumptions that this project has not tested.
■ Complete supplied eight-page article and native layouts read
A curated public selection. Source review describes what was read; it does not establish that a claim is true. Our research approach