The discussions demonstrate strong interest and support for the research's approach, highlighting phrases like 'natural explanation' and 'supports origin as a relic,' which convey curiosity and credibility. The tone combines technical analysis with recognition of the potential impact, reflecting a balanced engagement with the scientific findings.
AgreementModerate agreement
Most discussions support the idea that the research provides a plausible explanation for Oumuamua's acceleration, with some nuances.
InterestHigh interest
The discussions show high interest, referencing detailed mechanisms like radiolytic hydrogen production and ice processing.
EngagementModerate engagement
Participants engage by analyzing the methodology and implications, though some are mainly summarizing or sharing references.
ImpactModerate impact
While not universally groundbreaking, the discussions suggest the research could influence future studies and understanding of interstellar objects.
Abstract in brief
Oumuamua's unexpected acceleration is explained by the release of molecular hydrogen trapped in its icy composition, produced through energetic processing of HO ice by cosmic rays during its interstellar journey.
The model suggests Oumuamua started as an icy planetesimal that warmed as it passed through the Solar System, causing the entrapped hydrogen to be released over a broad temperature range, accounting for its nongravitational acceleration.
This explanation aligns with experimental data on hydrogen production from ice processing, and offers a natural, less fine-tuned way to explain Oumuamua's properties, supporting its origin as a relic similar to Solar System comets.]
Referencia: Acceleration of 1I/‘Oumuamua from radiolytically produced H2 in H2O ice. Bergner, J.B., Seligman, D.Z. Nature 615, 610–613 (2023). DOI 10.1038/s41586-022-05687-w
Aug 28, 2023 · 31 likes · 3 shares · 61,427 followersView post →
DF
Doctor Fisión
@doctorfision · X
Referencia: Bergner, J.B., Seligman, D.Z. Acceleration of 1I/‘Oumuamua from radiolytically produced H2 in H2O ice. Nature 615, 610–613 (2023). doi 10.1038/s41586-022-05687-w
Oumuamua nadleciał w 2017 r. nie wiadomo skąd i odleciał. Miał przyspieszenie większe, niż z samych oddziaływań grawitacyjnych, ale nie stwierdzono aktywności kometarnej. Dziś jest model odgazowania lodu wodnego, który może wyjaśnić ten obiekt jako kometę.
https://t.co/n0BS7xS4xG
Mar 22, 2023 · 3 likes · 5 shares · 934 followersView post →
MC
Michael Oumano, PhD, DABR, DABSNM, MRSE, CHP
@MichaelOumano · X
just wanted to see the dose to ice that would be required to produce H2…went down a rabbit hole with a couple references in this paper that ultimately just report charged particle beam flux in nA
Mar 26, 2023 · 2 likes · 1,096 followersView post →
Scientists have identified unprecedented large-scale water reservoirs beneath Earth's surface, revealing new insights into geological and hydrological processes. This discovery impacts understanding of Earth's interior…
Oumuamua's unexpected acceleration is explained by the release of molecular hydrogen trapped in its icy composition, produced through energetic processing of HO ice during its interstellar journey. This model supports…
Referencia: Acceleration of 1I/‘Oumuamua from radiolytically produced H2 in H2O ice. Bergner, J.B., Seligman, D.Z. Nature 615, 610–613 (2023). DOI 10.1038/s41586-022-05687-w
Aug 28, 2023 · 31 likes · 3 shares · 61,427 followersView post →
DF
Doctor Fisión
@doctorfision · X
Referencia: Bergner, J.B., Seligman, D.Z. Acceleration of 1I/‘Oumuamua from radiolytically produced H2 in H2O ice. Nature 615, 610–613 (2023). doi 10.1038/s41586-022-05687-w
just wanted to see the dose to ice that would be required to produce H2…went down a rabbit hole with a couple references in this paper that ultimately just report charged particle beam flux in nA
Mar 26, 2023 · 2 likes · 1,096 followersView post →
TT
Takie Tam
@TakieTamBzdurki · X
Oumuamua nadleciał w 2017 r. nie wiadomo skąd i odleciał. Miał przyspieszenie większe, niż z samych oddziaływań grawitacyjnych, ale nie stwierdzono aktywności kometarnej. Dziś jest model odgazowania lodu wodnego, który może wyjaśnić ten obiekt jako kometę.
https://t.co/n0BS7xS4xG