High Intensity Aurora Borealis Over Norway

Disclaimer: As always, this is a guide on how I like to study maths and how I did well in final exams- but of course doesn’t work for everyone! These are only suggestions. ´･ᴗ･`

Mindset- A lot of people dislike maths and a big reason (from experience) is that people believe that it is too hard/ don’t understand. The great thing with maths that is different to subjective classes like English- if you know all of your concepts and formulae, you WILL do well. Your mind will help you pull through. Maths in honestly not that difficult. Everything that is hard is really just the concepts you know, in a more creative way.

The Mistake Palm card- Any silly errors you make- put down onto a palm card in terms of topic. For example, on my “Sketching graphs” topic, a mistake I make is not marking the point of inflexion. Things like not forgetting to mark your axes, label a point etc. go here.

The Mistake Word document- your mistakes from practice tests, exams at school and questions you don’t know how to solve initially all go on this. Scan/ take a photo and dump it into Word. This is for you to go over a few months later (or before your test) to make sure you know how to do the question! Mine ended up being 20+ for my HSC exam and it definitely helped!

Formulae Palm card- Same as the mistakes palm card, just dump all your formulae and you can carry it around in your pocket to read on the train or wherever you go.

Practice!- Practice papers are the most important thing. Exercises from your textbook are great, but you have to do past papers more so. This is to get familiar with format, tricky questions that could be asked and how fast you can do one.

Study depth, not breadth- Doing question after question from the textbook is not smart studying. A lot of those questions are the same thing but with different numbers so you’re not really giving yourself benefit of different formats. A lot of people saying they “study a lot” when they do this but you have to expose yourself to different kinds of questions. Know when to skip questions if you get the concept and to repeat if you don’t understand.

Timed Conditions- Practice papers under timed conditions are great at home. Aim to do the whole paper in 80-90% of the time to make sure you have time to check in tests! However in Australia, the HSC exam is 3 hours for mathematics when it only takes 1- 1.5 hours to complete- if you’re at home and you finish checking before time is up- just mark it. You’re wasting time by waiting for 3 hours when you could do two more tests in that time.

Don’t Repeat Papers- Don’t repeat papers! Repeat the questions you got wrong. This is because you’ve seen the questions before, and you know what to do. Try to find more practice papers on the internet instead.

I hope this helped anyone who does Mathematics- this probably works best with HSC since I don’t really know how overseas exams work. Thank you!!

Jade

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Esse é o Objeto de Hoag, uma galáxia curiosa do tipo anelar: seu núcleo é rodeado por um anel de estrelas, gás e poeira. Sua origem é um mistério, pois galáxias anelares são formadas quando uma galáxia atravessa a outra. Nesse caso não há nenhuma galáxia nas imediações que possa ter feito isso. . This is the Hoag’s Object, a curious galaxy in the the shape of a ring: its nucleus is surrounded by a ring of stars, gas and dust. Its origins remains a mystery, as other ring galaxies are formed when one galaxy passes through another galaxy. In this case, there is no candidate for the bullet galaxy in the vicinity. . Credit: NASA . #nasa #hubble #hubblespacetelescope #telescope #telescopio #astronomia #astronomy #ring #anel #galaxy #galaxia #space #espaço #mistery #misterio #hoag #astrogram #observatoriog1 #bullet #alvo #target

Rocket Lab successfully launched the STP-27RD mission on Electron from Launch Complex 1 | Highlights

Steve Jobs demoes  NeXT’s capacity in a TV report (1988)

List of extrasolar candidates for liquid water

The following list contains candidates from the list of confirmed objects that meet the following criteria:

Confirmed object orbiting within a circumstellar habitable zone of Earth mass or greater (because smaller objects may not have the gravitational means to retain water) but not a star

Has been studied for more than a year

Confirmed surface with strong evidence for it being either solid or liquid

Water vapour detected in its atmosphere

Gravitational, radio or differentation models that predict a wet stratum

55 Cancri f

With a mass half that of Saturn, 55 Cancri f is likely to be a gas giant with no solid surface. It orbits in the so-called “habitable zone,” which means that liquid water could exist on the surface of a possible moon. ]

Proxima Centauri b

Proxima Centauri b is an exoplanet orbiting in the habitable zone of the red dwarfstar Proxima Centauri, which is the closest star to the Sun and part of a triple star system. It is located about 4.2 light-years from Earth in the constellation of Centaurus, making it the closest known exoplanet to the Solar System.

Gliese 581c

Gliese 581c gained interest from astronomers because it was reported to be the first potentially Earth-like planet in the habitable zone of its star, with a temperature right for liquid water on its surface, and by extension, potentially capable of supporting extremophile forms of Earth-like life.

Gliese 667 Cc

Gliese 667 Cc is an exoplanet orbiting within the habitable zone of the red dwarf star Gliese 667 C, which is a member of the Gliese 667 triple star system, approximately 23.62 light-years away in the constellation of Scorpius.

Gliese 1214 b

Gliese 1214 b is an exoplanet that orbits the star Gliese 1214, and was discovered in December 2009. Its parent star is 48 light-years from the Sun, in the constellation Ophiuchus. As of 2017, GJ 1214 b is the most likely known candidate for being an ocean planet. For that reason, scientists have nicknamed the planet “the waterworld”.

HD 85512 b

HD 85512 b is an exoplanet orbiting HD 85512, a K-type main-sequence star approximately 36 light-years from Earth in the constellation of Vela.

Due to its mass of at least 3.6 times the mass of Earth, HD 85512 b is classified as a rocky Earth-size exoplanet (<5M⊕) and is one of the smallest exoplanets discovered to be just outside the inner edge of the habitable zone.

MOA-2007-BLG-192Lb

MOA-2007-BLG-192Lb, occasionally shortened to MOA-192 b, is an extrasolar planet approximately 3,000 light-years away in the constellation of Sagittarius. The planet was discovered orbiting the brown dwarf or low-mass star MOA-2007-BLG-192L. At a mass of approximately 3.3 times Earth, it is one of the lowest-mass extrasolar planets at the time of discovery. It was found when it caused a gravitational microlensing event on May 24, 2007, which was detected as part of the MOA-II microlensing survey at the Mount John University Observatory in New Zealand.

Kepler-22b

Kepler-22b, also known by its Kepler object of interest designation KOI-087.01, is an extrasolar planet orbiting within the habitable zone of the Sun-like star Kepler-22. It is located about 587 light-years (180 pc) from Earth in the constellation of Cygnus. source

Or the quran.

In 1952, Wernher von Braun wrote a book called “Project Mars” which imagined that human colonists on Mars would be led by a person called “Elon”. Photo : businessinsider.com

Violent Collision of Two Neutron Stars Occurred near Pre-Solar Nebula 4.6 Billion Years Ago

http://www.sci-news.com/astronomy/collision-two-neutron-stars-pre-solar-nebula-07154.html