Is there any form of matter that cannot be categorized on the periodic table?

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• Is there any form of matter that cannot be categorized on the periodic table?
• Is there a difference between Cosmic Dust and Dust on earth ?
• Do astronomers correct images of oblique galaxies due to the time differences from the far side to the near side?
• What’s the difference between anti-platelets and anticoagulants? In what circumstances do we use each of them?
• Do any other species have their children go through a rebellious phase like our teenagers do? How unique are humans teenage years compared to other animals?
• Why do GHGs absorb longwave radiation, but allow shortwave radiation through?
• How does the transfer of immunity from a mother to a child take place and how long does it last?
• Are there any diseases where a usual stop codon actually codes for an amino acid?
• What’s the process of hospitals adopting new medical practices as new medical information is discovered?
• Question between definition of force and the weak force?
• Is there any measurable change in the forces we experience when the direction of Earth's tilt starts to change on the solstice?
• Does the Earth's slowly shifting axis eventually changes the day of the solstices or does it stays the same?
• What triggers the start of puberty?
• how do scientist identify homoplasy in fossils?
• Is it possible for covid to infect my pet fish? If not, how about amphibians with lungs?
• Cow Urine is a controversial and politically charged topic in India. Many Indian scientists has studied it and found antimicrobial and other beneficial properties. Are these claims true?
• why are li-ion cells always 3.7v?
• Q1: What era in the fossil record would have had the greatest biodiversity? Q2: What era would have the largest number of megafauna?

Is there any form of matter that cannot be categorized on the periodic table? Posted: 20 Jun 2021 11:05 PM PDT ie: is there any mass that breaks the standard rules of how elements work? submitted by /u/bingeese [link] [comments]

Is there a difference between Cosmic Dust and Dust on earth ? Posted: 20 Jun 2021 11:14 PM PDT That's the question. submitted by /u/M1l1kk [link] [comments]

Do astronomers correct images of oblique galaxies due to the time differences from the far side to the near side? Posted: 21 Jun 2021 06:26 AM PDT The far side of a galaxy (viewed say close to flat) for a galaxy of diameter say 200,000 light years will be seen to have rotated for 200k years less than the near side. Is this 'twist' noticeable and is it corrected or given the slow rotational speed of a typical galaxy is it imperceptible? submitted by /u/uninhabited [link] [comments]

What’s the difference between anti-platelets and anticoagulants? In what circumstances do we use each of them? Posted: 20 Jun 2021 06:56 PM PDT submitted by /u/Qwerty02747201 [link] [comments]

Do any other species have their children go through a rebellious phase like our teenagers do? How unique are humans teenage years compared to other animals? Posted: 21 Jun 2021 08:08 AM PDT submitted by /u/TheInsaneDM [link] [comments]

Why do GHGs absorb longwave radiation, but allow shortwave radiation through? Posted: 21 Jun 2021 04:31 AM PDT submitted by /u/GaiRui [link] [comments]

How does the transfer of immunity from a mother to a child take place and how long does it last? Posted: 20 Jun 2021 11:39 AM PDT submitted by /u/Coffee_Intentions [link] [comments]

Are there any diseases where a usual stop codon actually codes for an amino acid? Posted: 21 Jun 2021 08:38 AM PDT This would create many unnecessarily long proteins which I'm sure is "not advantageous" at best. Would an organism ever survive if this type of disease occurred? submitted by /u/UneducatedPerson [link] [comments]

What’s the process of hospitals adopting new medical practices as new medical information is discovered? Posted: 20 Jun 2021 09:47 AM PDT Are there meetings were doctors go over new medical discoveries and choose which ones they trust to implement? Is it purely a cost issue? Are there approval barriers? Thanks! submitted by /u/one-mappi-boi [link] [comments]

Question between definition of force and the weak force? Posted: 20 Jun 2021 05:01 PM PDT So I never understood how the weak force pushes or pulls objects, as that is the layman's definition of a force, does the weak force push or pull like other forces or is it that the definition of a force break down? submitted by /u/KingKlob [link] [comments]

Is there any measurable change in the forces we experience when the direction of Earth's tilt starts to change on the solstice? Posted: 20 Jun 2021 10:03 PM PDT Is there something along the lines of a subtle bump that might knock everyone over if it were more obvious? submitted by /u/hgritchie [link] [comments]

Does the Earth's slowly shifting axis eventually changes the day of the solstices or does it stays the same? Posted: 20 Jun 2021 05:55 PM PDT That's basically it I just want to know if the solstices always were and always will be on June and December 21st and why submitted by /u/MirHasAnOddName [link] [comments]

What triggers the start of puberty? Posted: 20 Jun 2021 12:57 PM PDT I learned in school that puberty occurs around the age of 14 and that it is kick started by the release of certain hormones. I have three questions about this subject: What is the trigger for the release of these hormones? How does this trigger vary between the sexes? How does this trigger vary between different species? submitted by /u/PeterGeneva [link] [comments]

how do scientist identify homoplasy in fossils? Posted: 20 Jun 2021 12:46 PM PDT I have tried to do research on it but cant get anything, how is homoplasy identify in fossils? can it be identified? note. if you can please cite reliable sources submitted by /u/Due-Bumblebee7805 [link] [comments]

Is it possible for covid to infect my pet fish? If not, how about amphibians with lungs? Posted: 20 Jun 2021 06:14 PM PDT submitted by /u/devinost_rabbit [link] [comments]

Cow Urine is a controversial and politically charged topic in India. Many Indian scientists has studied it and found antimicrobial and other beneficial properties. Are these claims true? Posted: 20 Jun 2021 10:32 PM PDT So I've many questions about cow urine (CU). There are papers suggesting that CU contains Aurum Hydroxide, phenols, manganese, and antioxidants which gives it antimicrobial properties and helps reduce free radicals. Here's a review paper mentioning several such studies. Here are the highights of claimed properties of CU in this review paper: 1. CU is an effective antibacterial agent against a broad spectrum of Gram-negative and Gram-positive bacteria and also against some drug-resistant bacteria. It acts as a bio-enhancer of some antimicrobial drugs. Antioxidant property of uric acid and allantoin present in CU correlates with its anticancer effect. In these studies the antimicrobial activity of CU was found to be comparable with ofloxacin, ciprofloxacin, ampicillin, chloramphenicol, nalidixic acid, rifampicin, tetracycline, streptomycin, cefpodoxime and gentamycin in different studies. After photoactivation and purification, CU has been found to be effective against certain drug resistant bacterial strains Fungicidal effect against Aspergillus fumigatus, Aspergillus flavus, Aspergillus niger, Aspergillus, Malassezia, C. tropicalis and C. glabrata has been observed in various studies. Enhanced wound healing activity of CU in Wistar albino rats. CU has antioxidant properties and is a free radical scavenger, and thus it neutralizes the oxidative stress. Chemopreventive potential of CU was observed in a study, which was conducted on 70 Swiss albino mice for 16 weeks. Papillomas were induced by 7, 12 dimethyl benzanthracene and later promoted by repeated application of croton oil. In mice treated with CU, the incidence of tumor (papillomas), tumor yield, and its burden was statistically less than the untreated group. Are these claims really true and CU has these medicinal properties? What does the mainstream science say about this? submitted by /u/PrashantThapliyal [link] [comments]

why are li-ion cells always 3.7v? Posted: 20 Jun 2021 03:15 AM PDT why are li-ion cells and li-po cells always 3.7v? why are nimh cells always 1.2 volts? etc. etc. submitted by /u/hold-my-balls-i-cant [link] [comments]

Q1: What era in the fossil record would have had the greatest biodiversity? Q2: What era would have the largest number of megafauna? Posted: 19 Jun 2021 06:03 PM PDT My assumption for biodiversity would be either early Cretaceous or the Carboniferous era for biodiversity. As for megafauna, I would guess some time within the Cenozoic, maybe ~ 20 mya? While I recognize that the blue whale (currently alive) is a big beastie, the anthropocene era seems to be one of declining diversity and size for large animals. submitted by /u/Cuneiform_scribbles [link] [comments]

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