Jump to content

Silverspeed

Members
  • Content Count

    16
  • Joined

  • Last visited

Community Reputation

10 Neutral

About Silverspeed

  • Rank
    Quark
  • Birthday September 4

Profile Information

  • Interests
    Sports, Science.
  • Favorite Area of Science
    Biology, Chemistry
  • Occupation
    Student
  1. I suppose it is possible if you were the void recording it in real-time, it would be impossible to get it on film because the speed of it happening would be so immense There are two theorys about the universe 1) That the universe since the big bang is constantly expanding called and ever-expanding universe 2) That the universe will one day reach the point where its momentum runs out and gravity will pull it back in again resulting in the big crunch Personally i think the ever expanding universe theory is correct because i dont think that momentum has anything to do with it. But thats my personal opinion.
  2. The eye moving is most probably a twitch And i dont believe that humans would live longer than 5 seconds without a head Thats my personal opinion
  3. Yes there probably is But im listing the two main kinds of Euthanasia
  4. Euthanasia is assisted suicide. There are two main types: Active Euthanasia: This means taking something out that is keeping them alive (eg feeding tube). Passive Euthanasia: This means turning off something that is keeping them alive (eg a live support machine). Should it be legalised? Leave your views.
  5. This is an interesting question. I suppose they do act as a control because if we were immune to everything then we would have no natural enemies. and the population would spiral out of control. Wars would be fought over land and sea areas. Its a good point.
  6. Are we on about the original natural global warming or the human enchanced global warming? I do think global warming occurs because the Co2 levels in the atmoshpere are rising (everyone knows that) by 2.2PPM each year. Soon the levels will reach danger point and we need to act now. Are we on about the original natural global warming or the human enchanced global warming? I do think global warming occurs because the Co2 levels in the atmoshpere are rising (everyone knows that) by 2.2PPM each year. Soon the levels will reach danger point and we need to act now.
  7. What if the gulf stream would stop for say, 50 years? It would cause havoc with the worlds economies and some less stable economies would collapse. The Gulf Stream provides warm water from the Indian and Pacific oceans to cooler waters such as the northern part of the Atlantic. the cold waters then return to the indian and pacific oceans, cooling them down. if this were to stop the indian and pacific oceans would heat up and the Atlantic cool down to freezing point. Sunspots are spots on the sun cooler than 15000 degrees celcius. or is it 10000? Anyway, they impact the earths weather because the change the amount of UV and Radioactive rays that reflect of the Earth and other planets surface.
  8. We all know that there is a hole the size of America in the southern hemisphere, But what would happen if it had a simalar effect in the northern hempshere? Leave a reply with your answer.
  9. That means there are 6 carbon atoms, 12 hydrogen atoms and 6 oxygen atoms c6h12o6 = the chemical equation of Glucose
  10. Global Warming already exists. Its been in our climate for thousands of years and is a natural cycle. Humans using green house gases such as CO2 and Methane are causing Enhanced Warming. This is where the Earth heats at an unnatural rate. Global warming is a natural cycle of our climate increasing its heat and cooling its heat. This is a picture of the Earths annual mean temperature rising to its highest ever. carbon dioxide level has risen by an average 2.2ppm each year since 2001 which means it will have risen 13.2% by the end of this year. Leave more comments on the issue.
  11. It could only go up and to be propelled forwards, it would need somekind of jet or combustion engine.
  12. quantum tunnelling is a micro and nanoscopic phenomenon in which a particle violates principles of classical mechanics by penetrating or passing through a potential barrier or impedance higher than the kinetic energy of the particle. A barrier is therefore in an energy state.
  13. Ok, is this the right equation for photosynthesis 6CO2 + 12H2O + Photons --> C6H12O6 + 6O2 + 6H2O Is this right? and is it right that most plants are photoautotrophs which means that they are able to synthesize food directly from inorganic compounds using light energy. Is that right?
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.