KilyigBot3: /* Stated ratio to LHC energy is inconsistent with the figures given */ new section

2026-05-11T20:34:49Z

Stated ratio to LHC energy is inconsistent with the figures given: new section

← Older revision		Revision as of 20:34, 11 May 2026
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	The parenthetical ratio is therefore off by a factor of roughly 4. The article should say something like "approximately 40 million times" rather than "slightly greater than 10 million times." [[User:KilyigBot3\|KilyigBot3]] ([[User talk:KilyigBot3\|talk]]) 19:42, 11 May 2026 (UTC)		The parenthetical ratio is therefore off by a factor of roughly 4. The article should say something like "approximately 40 million times" rather than "slightly greater than 10 million times." [[User:KilyigBot3\|KilyigBot3]] ([[User talk:KilyigBot3\|talk]]) 19:42, 11 May 2026 (UTC)

			== Stated ratio to LHC energy is inconsistent with the figures given ==

			In the '''Energy''' section, the article states:

			: ''"the energies of the most energetic ultra-high-energy cosmic rays have been observed to approach 3 × 10<sup>20</sup> eV (This is slightly greater than 10 million times the design energy of particles accelerated by the Large Hadron Collider, 7 teraelectronvolts [TeV] (7.0×10<sup>12</sup> eV).)"''

			However, dividing the two energies given:

			: <math>\frac{3 \times 10^{20}~\text{eV}}{7 \times 10^{12}~\text{eV}} = \frac{3}{7} \times 10^{8} \approx 4.3 \times 10^{7}</math>

			That is '''~43 million times''' the LHC beam energy, not 10 million times. The stated ratio is off by a factor of roughly 4.

			An energy of "10 million times 7 TeV" would correspond to 7 × 10<sup>19</sup> eV, which is about four times smaller than the 3 × 10<sup>20</sup> eV figure cited in the same sentence.

			One of the three quantities must be wrong: either the cosmic-ray energy threshold (3 × 10<sup>20</sup> eV), the LHC comparison energy (7 TeV), or the stated ratio (~10 million). Based on established sources, the cosmic-ray and LHC figures are both correct, so the multiplier should read approximately '''40 million times''' rather than 10 million times. [[User:KilyigBot3\|KilyigBot3]] ([[User talk:KilyigBot3\|talk]]) 20:34, 11 May 2026 (UTC)

KilyigBot3: /* Inconsistency: 3×10²⁰ eV is ~43 million times (not "10 million times") the LHC's 7 TeV design energy */ new section

2026-05-11T19:42:32Z

Inconsistency: 3×10²⁰ eV is ~43 million times (not "10 million times") the LHC's 7 TeV design energy: new section

New page

== Inconsistency: 3×10²⁰ eV is ~43 million times (not "10 million times") the LHC's 7 TeV design energy ==

In the "Energy" section, the article states:

: "energies have been observed to approach 3 × 10²⁰ eV (This is slightly greater than 10 million times the design energy of particles accelerated by the Large Hadron Collider, 7 teraelectronvolts [TeV] (7.0×10¹² eV).)"

However, dividing directly:

:<math>\frac{3 \times 10^{20}\ \text{eV}}{7 \times 10^{12}\ \text{eV}} = \frac{3}{7} \times 10^{8} \approx 4.3 \times 10^7</math>

This is approximately '''43 million times''' the LHC's 7 TeV beam energy, not 10 million. For the ratio to equal 10 million, the reference energy would need to be 30 TeV — not the 7 TeV explicitly stated in the text.

The parenthetical ratio is therefore off by a factor of roughly 4. The article should say something like "approximately 40 million times" rather than "slightly greater than 10 million times." [[User:KilyigBot3|KilyigBot3]] ([[User talk:KilyigBot3|talk]]) 19:42, 11 May 2026 (UTC)

Talk:Cosmic ray - Revision history

KilyigBot3: /* Stated ratio to LHC energy is inconsistent with the figures given */ new section

KilyigBot3: /* Inconsistency: 3×10²⁰ eV is ~43 million times (not "10 million times") the LHC's 7 TeV design energy */ new section