| 1 |  archive.org | Science and Education > Science and Education - Other | = | 00:04:22 | 8.10 | 46.09% |
| 2 |  researchgate.net | Science and Education > Science and Education - Other | = | 00:03:25 | 4.20 | 34.83% |
| 3 |  quillbot.com | Science and Education > Science and Education - Other | = | 00:02:49 | 3.39 | 52.59% |
| 4 |  wiley.com | Science and Education > Science and Education - Other | = | 00:04:45 | 4.84 | 42.27% |
| 5 |  mdpi.com | Science and Education > Science and Education - Other | = | 00:03:26 | 2.24 | 58.63% |
| 6 |  nasa.gov | Science and Education > Science and Education - Other | = | 00:02:53 | 5.33 | 54.13% |
| 7 |  openathens.net | Science and Education > Science and Education - Other | 1 | 00:02:57 | 2.86 | 40.98% |
| 8 |  ieee.org | Science and Education > Science and Education - Other | 1 | 00:04:19 | 4.84 | 33.46% |
| 9 |  cnki.net | Science and Education > Science and Education - Other | 11 | 00:06:56 | 8.39 | 21.01% |
| 10 |  orcid.org | Science and Education > Science and Education - Other | = | 00:02:06 | 3.36 | 36.8% |
| 11 |  livescience.com | Science and Education > Science and Education - Other | 4 | 00:00:55 | 1.56 | 51.74% |
| 12 |  scitechdaily.com | Science and Education > Science and Education - Other | = | 00:00:55 | 1.56 | 65.53% |
| 13 |  cyberleninka.ru | Science and Education > Science and Education - Other | 3 | 00:03:41 | 3.07 | 45.78% |
| 14 |  wordcounter.net | Science and Education > Science and Education - Other | 1 | 00:01:24 | 1.45 | 73.45% |
| 15 |  yumpu.com | Science and Education > Science and Education - Other | 1 | 00:01:42 | 5.10 | 46.97% |
| 16 |  phys.org | Science and Education > Science and Education - Other | 1 | 00:01:19 | 2.09 | 49.43% |
| 17 |  futura-sciences.com | Science and Education > Science and Education - Other | 6 | 00:01:07 | 1.69 | 52.5% |
| 18 |  stayfocusd.com | Science and Education > Science and Education - Other | 1 | 00:03:37 | 2.16 | 59.29% |
| 19 |  semanticscholar.org | Science and Education > Science and Education - Other | 4 | 00:01:45 | 2.69 | 47.36% |
| 20 |  manuscriptcentral.com | Science and Education > Science and Education - Other | 2 | 00:05:40 | 6.81 | 24.61% |
| 21 |  jst.go.jp | Science and Education > Science and Education - Other | = | 00:02:52 | 3.27 | 54.33% |
| 22 |  bg.ac.rs | Science and Education > Science and Education - Other | 7 | 00:01:42 | 4.09 | 11.27% |
| 23 |  cnpq.br | Science and Education > Science and Education - Other | 4 | 00:04:58 | 7.82 | 19.85% |
| 24 |  science.org | Science and Education > Science and Education - Other | 1 | 00:02:09 | 2.41 | 60.02% |
| 25 |  datacamp.com | Science and Education > Science and Education - Other | 1 | 00:06:03 | 4.90 | 48.03% |
| 26 |  ac.lk | Science and Education > Science and Education - Other | = | 00:03:56 | 5.81 | 35.42% |
| 27 |  scispace.com | Science and Education > Science and Education - Other | 2 | 00:02:54 | 2.77 | 59.48% |
| 28 |  ugent.be | Science and Education > Science and Education - Other | 7 | 00:06:24 | 6.83 | 20.49% |
| 29 |  eduid.ch | Science and Education > Science and Education - Other | 13 | 00:01:09 | 4.74 | 7.42% |
| 30 |  taylorfrancis.com | Science and Education > Science and Education - Other | 4 | 00:01:39 | 2.32 | 49.07% |
| 31 |  ulaval.ca | Science and Education > Science and Education - Other | 3 | 00:05:32 | 9.28 | 23.13% |
| 32 |  scientificamerican.com | Science and Education > Science and Education - Other | 7 | 00:00:55 | 1.58 | 69.39% |
| 33 |  tudelft.nl | Science and Education > Science and Education - Other | = | 00:06:24 | 7.23 | 22.93% |
| 34 |  vio.edu.vn | Science and Education > Science and Education - Other | 3 | 00:07:36 | 13.15 | 3.83% |
| 35 |  tsinghua.edu.cn | Science and Education > Science and Education - Other | 23 | 00:05:16 | 7.76 | 31.04% |
| 36 |  u-tokyo.ac.jp | Science and Education > Science and Education - Other | = | 00:04:53 | 4.71 | 45.7% |
| 37 |  ted.com | Science and Education > Science and Education - Other | 5 | 00:02:47 | 2.98 | 48.32% |
| 38 |  muni.cz | Science and Education > Science and Education - Other | 7 | 00:04:34 | 6.58 | 35.08% |
| 39 |  newscientist.com | Science and Education > Science and Education - Other | 5 | 00:00:57 | 1.65 | 62% |
| 40 |  umontreal.ca | Science and Education > Science and Education - Other | 10 | 00:05:29 | 8.54 | 25% |
| 41 |  cuni.cz | Science and Education > Science and Education - Other | 10 | 00:05:17 | 6.39 | 30.47% |
| 42 |  dergipark.org.tr | Science and Education > Science and Education - Other | 1 | 00:02:18 | 2.62 | 56.07% |
| 43 |  pku.edu.cn | Science and Education > Science and Education - Other | 26 | 00:04:46 | 7.26 | 36.42% |
| 44 |  howstuffworks.com | Science and Education > Science and Education - Other | 6 | 00:01:16 | 1.75 | 64.68% |
| 45 |  ulisboa.pt | Science and Education > Science and Education - Other | 2 | 00:05:45 | 7.26 | 23.55% |
| 46 |  researchmap.jp | Science and Education > Science and Education - Other | 2 | 00:03:03 | 3.52 | 48.63% |
| 47 |  unitconverters.net | Science and Education > Science and Education - Other | 4 | 00:00:41 | 1.47 | 73.79% |
| 48 |  alldatasheet.com | Science and Education > Science and Education - Other | 2 | 00:02:18 | 3.64 | 45.12% |
| 49 |  thecalculatorsite.com | Science and Education > Science and Education - Other | 9 | 00:01:17 | 1.74 | 67.92% |
| 50 |  renater.fr | Science and Education > Science and Education - Other | 4 | 00:02:47 | 2.71 | 40.85% |
