Apple Worth 1 Trillion Dollars

Apple has become  the first US company to reach a market value of 1 trillion dollars ($1,000,000,000,000) . The hi-tech firm has beaten  its rivals Microsoft, Google  and Amazon to pass the magical mark. Apple’s stock is now worth $207 per share, an all-time high. If it were a country, Apple would rank 17th in the world, on par with Indonesia.

Before Apple, only China’s oil giant PetroChina made it over the 1 trillion dollar  mark  back in 2007.  It’s value declined sharply shortly afterwards when oil prices collapsed.

Apple was founded in 1976 in a California garage by Steve Jobs. In the first two decades the company was famous for producing computers. Later on Apple developed its revolutionary MP3 player, the iPod, which also saved the company from bankruptcy 20 years ago.

The iPhone, the world’s first smartphone, was introduced in 2007 and has become the company’s flagship product. Up to now over 1.3 billion iPhones have been sold. Although Apple is currently selling fewer new models, sales and profits are rising. It is also making money by selling music and apps.

In 2017, Apple  has made profits in the range of $50 billion, selling over $220 billion worth of products .

Apple may soon be joined in the 1 trillion dollar club by other hi-tech giants . Amazon and Microsoft are close to the mark and may be passing it soon.

 

Apple headquarters in Cupertino , California
Apple headquarters in Cupertino , California – Image: Daniel L. Lu

Words

  • all-time high = the highest point ever reached
  • although = while
  • bankruptcy = situation in which you have no money left and cannot pay back what you owe to others
  • collapse = here: to go down very quickly
  • close = near
  • currently = at the moment
  • decade = ten years
  • decline = to go down very fast
  • develop = to design and produce a new product
  • flagship = the best and most important product
  • found- founded = here: to start a new company
  • introduce = here: to bring to the market
  • join = to be together with others
  • market value = what a company is worth on the market
  • on par = on the same level
  • profit = the money you get by selling products and services after  your costs have been paid
  • rank = position
  • reach = get to a certain point
  • revolutionary = something completely new and different
  • rival = another company that wants to be more successful than you are
  • share = a part of a company that belongs to you
  • stock = the total value of all the company’s shares
  • value = what something is worth

Scientists Come One Step Further in Creating Quantum Computers

The world of technology has got one step closer to creating quantum computers.  Dutch scientists have recently created a 2-qubit (quantum bitprocessor running on a silicon chip.

While standard computers work with bits of information that can have only two states, 0 or 1, quantum processors are based on the fact that bits can exist in both states at the same time. As a result, they have tremendous computing power and can do things that no classical computer can do. Quantum computers can be used for solving complex problems and can manage much larger number of calculations at once.

Scientists explain that they are still in the early stages of developing a real quantum processor. Hardware manufacturer IBM has already built a 50-qubit computer, but with superconductive materials that need extreme cooling. Putting a quantum processor on a silicon chip, which is already used in the computer industry, may be the first step toward mass production.

In such quantum processors, electrons can be in many states at once. This is called superposition. In the lab, scientists have managed to keep electrons between both positions at the same time, however, such electrons are not stable and quickly fall apart. By linking these electrons together on a silicon chip qubit hardware manufacturers could produce quantum processors for commercial use.

Design of a quantum computer chip
Design of a quantum computer chip – Image: D-Wave Systems, Inc.

 Words

  • bit = the smallest unit of information that a computer uses
  • calculation = when you use numbers to find out something
  • classical = here: normal; the ones we have today
  • commercial use = here: something that is produced so that people buy it
  • complex = very complicated
  • electron = very small piece of matter with a negative electrical charge that moves around the central part of an atom
  • hardware manufacturer = company that producers computers
  • however = but
  • lab = laboratory
  • link = connect with each other
  • manage = work with; succeed in doing something
  • mass production = products that are produced in factories in large numbers so they can be sold cheaply
  • processor = central part of a computer that deals with commands and the information it is given
  • quantum = unit of energy in physics
  • qubit= quantum bit = piece of information that can exist in two states at the same time
  • scientist = person who is trained in science and works in a lab
  • silicon chip = small piece of silicon  that has electrical connections and can store information
  • stable = steady; something that does not change
  • stage = phase, time during which something happens
  • superconductive = when electricity can flow through a material very easily, especially at low temperatures
  • state = condition that something is in
  • tremendous = very big, fast, powerful

SpaceX Launches World’s Most Powerful Rocket

SpaceX, a private space transport company owned by American billionaire Elon Musk, has launched the world’s most powerful rocket, the Falcon Heavy. It is the larger version of the Falcon 9 rocket, which has successfully been putting payloads into space for years. The booster is made up of three rockets strapped together for combined thrust.

The Falcon Heavy was developed over a period of 7 years and cost about $500 million. It is 23 stories tall and has 27 engines. The rocket’s thrust equals that of 18 Boeing 747 jumbo jets.

The new rocket is designed to send large satellites into earth orbit. It can carry 64 metric tons, twice the payload of other rockets, into space at a lower price. The rocket can also transport spacecraft to destinations further away from earth. In addition, its starting boosters are reusable.

The first flight was set to travel as far as the asteroid belt between Mars and Jupiter. The rocket had an electric sports car, Elon Musk’s privateTesla Roadster, on board.

SpaceX has been flying NASA cargo missions to the International Space Station for a few years. The company wants to compete with other business in carrying payloads to space. Musk’s company has several commercial customers and has been receiving contracts to fly government payloads. The first manned mission to space is planned for the end of 2018.

 

Space X rocket Falcon Heavy on the launch pad at Cape Canaveral, Florida
Falcon Heavy on the launch pad at Cape Canaveral, Florida

Words

  • asteroid belt = large rocks that move around the sun between Mars and Jupiter
  • billionaire = person who has a billion dollars, euros etc.. or more
  • booster = a rocket that gives you the power to leave the earth
  • cargo mission = here: a trip that carries goods and other products into space
  • commercial = here: private
  • compete = be as good as or better than others
  • contract = an agreement to do a job for someone
  • design = the way something should work
  • destination = place you want to go to
  • develop = to design and create a new product
  • equal = the same as
  • in addition = also
  • International Space Station = ISS = space station that was built by scientists from 16 countries; it is mainly used for scientific experiments
  • launch = to send an object into space
  • manned mission = here: trip that sends people into space
  • orbit = move around an object in a circle
  • payload = the goods or products that a machine transports to a place
  • receive = get
  • reusable = you can use it again
  • several = some, a few
  • stories = floors
  • strapped together = bind together so that it works as one
  • successfully = if something works the way it should
  • thrust = power of an engine that makes a rocket move upwards
  • twice = two times

Cloning of First Monkeys in China

Two monkeys have been cloned in a Chinese laboratory. They were created with the identical technique used to clone Dolly, the sheep back in 1996. Zhong Zhong and Hua Hua were born a few weeks ago at a Chinese lab. Researchers say they are growing normally.

Over two decades ago, Dolly, became the first successfully cloned mammal. Since then cows, pigs, dogs and other mammals have been cloned.  The cloning of primates was thought to be more difficult than the creation of other mammals in a lab. The Chinese team has brought the scientific community one step closer to the cloning of humans.

The technique used in the test involves transferring the nucleus of a cell into an egg which has had its nucleus removed. The experiment was remarkable because it used fetal cells instead of adult cells. It took the Chinese scientists many attempts and 127 eggs to clone just two monkeys.

According to scientists, the cloning of monkeys will help to research human diseases, including cancer and Alzheimer’s disease. It is also important in drug research.

China has invested heavily in research in the past years. The successful test came at a time when American and European scientists have backed away from using monkeys and apes for ethical reasons.

 

Close-up of Dolly, the sheep in her stuffed form
Close-up of Dolly, the sheep in her stuffed form – Image: Toni Barros

Words

  • according to = as said by …
  • Alzheimer’s disease = disease that affects the brain, especially of older people; it makes it difficult for you to move, talk or remember things
  • attempt = try
  • back away = stop doing something
  • cancer = serious illness in which cells can grow in an uncontrolled way
  • clone = an animal or plant produced by scientists from one cell of another animal or plant so that they are exactly the same
  • creation = making something
  • decade = ten years
  • disease = illness
  • drug research = creating new forms of medicine
  • ethical = something that is morally good or bad
  • fetal = belonging to an unborn baby or animal
  • human = a person
  • identical = the same
  • including = also
  • invest = put money into …
  • laboratory = room or building in which scientific experiments take place
  • mammal = type of animal that drinks milk from its mother’s body when it is young; humans, dogs and cows are mammals
  • nucleus = the central part of an atom
  • primate = member of a group of mammals that includes humans and monkeys
  • remove = take away
  • remarkable = unusual, surprising
  • researcher = person who studies something in order to find out more about it
  • scientific community = all the people who do research work in labs
  • technique = method; way of doing something
  • transfer = move from one place to another

 

Amazon Go – The First Automated Store

Amazon has opened its first automated store to the public. Amazon Go is a grocery store located on the ground level of the corporation’s Seattle headquarters.

The store, which offers food, salads and boxed meals could revolutionize our shopping experience in the future.

As soon as you arrive at the store, a cell phone app connected to an Amazon account registers your presenceEverything that happens in the store is tracked by hundreds of infrared cameras. When you pick up items from the shelves they are automatically put into your virtual shopping cart. The cameras also detect when you put an item back on the shelves and remove it from your cart. The moment you walk out your account is charged without making any physical payment.

The technologies used at Amazon Go are the same as with driverless cars –  computer tracking, weight sensors on shelves and complicated algorithms.

The 1,800 square foot store has been open to Amazon employees for a year. Now the public can also shop there.

However, not everything has been running smoothly in the store’s opening year.There were hardships to overcomeFor example, it’s hard for cameras to distinguish between different flavours or products that look the same. They also have problems handling people who move around or identifying shoppers with similar body sizes and clothes.

Even though there are no checkout counters and cashiers who make you wait in line, there are shop assistants who restock goods and help customers find their way around.

 

Amazon Go store in Seattle
Amazon Go store in Seattle – Image: SounderBruce

Words

  • account = here: the  services of a company that you use
  • algorithm = set of instructions that are followed in a fixed order and used  for solving problems
  • automated = using computers, cameras and machines
  • boxed meal = meal that has already been cooked and is ready to eat
  • cashier = person who you pay money to in a shop
  • charge = you have to pay money for the goods you buy
  • checkout counter = place where you pay for products when you leave a store
  • complicated = difficult
  • connect = link
  • corporation = big company
  • detect = discover, notice
  • distinguish = find the difference between two things
  • driverless = without a driver
  • employee = a person who works there
  • even though = although, while
  • flavour = the taste of something
  • hardships = problems, difficulties
  • headquarters = place from where a company operates
  • however = but
  • identify = find out the name of someone
  • infrared = light that gives out heat but cannot be seen
  • item = product
  • located = to be found; situated
  • overcome = solve
  • physical payment = real money you pay with in a store
  • presence = someone is present
  • public = here: everybody
  • register = record
  • restock = bring in more items to replace those that have been bought
  • revolutionize = to change completely the way you do something
  • shopping experience = the way we shop
  • similar = almost the same
  • smoothly = here: the way it should; without any problems
  • track = watch closely
  • virtual = not real; here: your Amazon account
  • weight sensor = small object that finds out if there is something on the shelf or not

Chocolate in Danger of Becoming Extinct

Chocolate may be in danger of becoming extinct by the middle of this centuryPests and fungal diseases have been found in cacao trees that may endanger the crop’s survival.

In addition, cacao is also under attack by global warming. Trees grow in a very small area about 20° north and south of the equator, where humidity and temperatures are the same all year round. By 2050 rising temperatures and drier weather will push cacao production up into mountainous areas, many of which are home to wild animals.

Scientists from the University of California are trying to save the plant. Together with researchers from the American food company Mars, they are trying to grow cacao seeds that are more resistant and can grow at higher altitudes.

Most of the world’s cacao production comes from two countries in western Africa, Cote d’Ivoire and Ghana. These areas may not be suitable for cacao production in the decades to come. Millions of farmers depend on cacao for a living.

 

Cacao tree
Cacao tree – Image: Luis Ovalles

Words

  • altitude = how high up something is
  • cacao = seeds from which chocolate is made
  • decade = ten years
  • endanger = to be a threat to something
  • equator = line around the middle of the earth
  • extinct = die out; not exist anymore
  • century = a hundred years
  • depend on = need
  • fungal disease= disease caused by  a simple plant that has no leaves  and grows in the ground or on other plants; mushrooms are a type of fungus
  • global warming = an increase in the world’s temperatures caused by growing carbon dioxide levels in the atmosphere
  • humidity = the amount of water that is in the air
  • in addition = also
  • mountainous = in the mountains
  • pest = a small animal or insect that can destroy crops and plants
  • researcher = person who studies a topic in order to find out more about it
  • resistant = here: it cannot be destroyed or damaged
  • rise = to go up
  • scientist = person who is trained in science and works in a lab
  • seed = small hard object from produced by plants, from which a new plant can grow
  • suitable = here: to be the ideal place to grow something
  • survival = existence ; staying alive
  • under attack = to be attacked by something

NASA Plans Mission to Alpha Centauri

NASA has announced that it plans to send a spacecraft to the nearest star outside the solar system, Alpha Centauri,  in 2069. The bold mission is scheduled to coincide with the 100th anniversary of the first manned lunar landing in 1969.

The announcement comes from the Jet Propulsion Laboratory, which is responsible for planning new missions within the solar system and beyond.

Alpha Centauri is a system of three stars,  just four light years away.  Even at a tenth of the speed of light, which NASA experts say may be possible,  it would take a spacecraft 44 years to reach the constellation.

The technology for such a mission, however, does not even exist yet. Some form of laser-powered sails or a nuclear propulsion system would have to be created to reach such a speed.

 

NASA’s  first interstellar mission would concentrate on exploring one of the system’s exoplanets, Proxima Centauri b, which may be habitable.

Experts say that it would take half a century before such a mission could even be launched. As a result,  the spacecraft would probably not reach its destination before the beginning of the next century. In addition, considering cuts to NASA’s budget, the agency does not nearly have enough money to develop a spacecraft that could actually make the mission.

Currently, Voyager 1, launched in 1977,  is the farthest spacecraft and man-made object from earth.

 

The Alpha Centauri star system
The Alpha Centauri star system – Image: David Benbennick

Words

  • agency = organisation
  • anniversary = date on which something important happened in the past
  • announce = to say officially, in public
  • beyond =  here: outside the solar system
  • bold = exciting; not afraid of being difficult to do
  • century = a hundred years
  • coincide = be at the same time as
  • considering = if you look at or think about something
  • constellation =gourp of stars
  • currently = at the moment; now
  • destination  = place where you want to go
  • develop = plan, design and make
  • exoplanet =planet that is not in the solar system
  • explore = to travel to a place to find out more about it
  • habitable = a place with water and air, that allows you to live there
  • in addition = also
  • interstellar = between stars
  • laser = a narrow beam of light
  • light year = the distance light travels in one year = 9 500 000 000 000 kilometres
  • lunar = moon
  • mission = here: a trip to a faraway destination
  • nuclear propulsion system  = a system that uses nuclear energy to make a spacecraft  move forward
  • reach = get to
  • responsible = in charge of
  • scheduled = planned
  • solar system = our sun and the planets that go around it
  • spacecraft = object that can reach space and travel to the sun and other planets
  • technology = objects and machines to make something work

NASA Discovers Star System With 8 Planets

NASA has discovered the eighth planet of a star system, similar to our solar system. The star, Kepler-90  is over 2,500 light years away and larger and hotter than our sun. It is the first star known to have as many planets as our solar system.

The Kepler-90 star system is much more compact than our solar system. The outermost planet orbits the star at about the same distance as the earth orbits the sun.  its inner planets are small and rocky while the outer ones are larger and made up of gas

The newly discovered planet, Kepler -90i, is the third celestial object in the star system. It is probably rocky and similar to our earth, but because of its closeness to its home star has an average surface temperature of about 400° C. It moves around the star once every 14.4 days.

The discovery was made based on data provided by the Kepler space telescope. Launched in March 2009, the telescope has constantly been scanning certain sections of the universe in search of new stars and planetary systems. Up to now, over 2,000 new worlds have been discovered.

To help analyse the data NASA has been relying on artificial intelligence software supplied by Google.  This software examines weak signals of light when objects pass in front of a star.  The new way of examining data is expected to reveal even more new planets in the future.

 

Kepler 90 star system compared to our solar system
Kepler 90 star system compared to our solar system

Words

  • artificial intelligence = when computers do intelligent things  that only people can do, such as think and make their own decisions
  • average = normal, usual
  • based on = use
  • celestial = about the sky
  • closeness = being close to something
  • compact = here: the planets are closer together and near to the star
  • constantly = always
  • data = information
  • discover = to find something for the first time
  • distance = the amount of space between two objects
  • examine = look at something closely
  • launch = to send  an object into space
  • light year = the distance light travels in one year = 9,460,000,000,000 km
  • orbit = to go around
  • outermost = the farthest away from something
  • planetary system = star with planets moving around it
  • provide = give
  • rely = depend on; need
  • reveal = to show something that was not known before
  • rocky = covered with or made of rocks; here: a hard surface
  • scan = when a machine looks at things carefully but quickly
  • similar = like
  • solar system = our sun and the eight planets that move around it
  • surface temperature = temperature you get when you stand on the planet
  • weak = not strong

 

 

NASA Fires Voyager 1 Thrusters After 37 Years

Voyager 1 is the first man-made object to leave the solar system. 37 years after it was launched, NASA’s engineers fired the spacecraft’s backup thrusters. The primary thrusters have been getting weaker over the last few years. 

Voyager’s thrusters were fired for a few milliseconds from a distance of 13 billion miles in order to reposition the spacecraft so that the antennae would point towards earth.

Nobody at NASA knew if firing the thrusters would work after decades of inactivity. After 19 hours, the time which it took for the signal to get back to earth, it was confirmed that the thrusters had actually been fired. Voyager 1 will now be able to operate and send data back to earth for another 2 to 3 years.

As Voyager 1 software dates back to the 1970s,  scientists had to examine the software code to make sure the engines worked correctly.

Voyager 1 and its twin Voyager 2 were launched in 1977  to carry out a grand tour of the solar system. They passed Jupiter, Saturn, Uranus and Neptune. After that, the spacecraft kept on flying and passed the boundaries of the solar system. In the past decades, the two spacecraft made great discoveries, including active volcanoes on Jupiter’s moon Io and a methane atmosphere on Saturn’s moon Titan.

Although Voyager 2’s thrusters are in a better condition than it’s sister craft NASA also plans to fire them in the near future.

 

Voyager 1
Voyager 1

Words

  • although = while
  • backup = something that you use to replace something that doesn’t work
  • billion = a thousand million
  • boundary = where something ends
  • condition = shape
  • confirm = know for sure that something has worked
  • correctly = in the right way
  • data = information
  • dates back = here: is from a certain time in the past
  • decade = ten years
  • discovery = to find something for the first time
  • distance = the amount of space between two objects
  • engine = machine that makes something travel
  • engineer = someone whose job it is to design and build machines, rockets, bridges etc..
  • examine = look at something very closely
  • fire = here: to make something work
  • grand tour = here: a journey that takes you far away to all the planets of our solar system
  • inactivity = here : not in operation
  • launch = start into space
  • man-made = made by a person, not nature
  • methane = gas that you can not see or smell, but which is burned to give heat
  • near future = sometime soon
  • operate = work the way it should
  • primary = most important, main
  • reposition = here: to move it into a new position
  • scientist = person who is trained in science and works in a lab
  • solar system = our sun and the planets that go around it
  • spacecraft = object that can travel in space
  • thruster = small engine in a spacecraft that controls how it flies by  pushing out small amounts of gas
  • twin = here: built in the same way

World’s Largest Battery in South Australia

The world’s largest battery has gone into operation in Australia. American technology giant Tesla built the 100-megawatt lithium-ion battery for South Australia’s state government.

The battery was connected to the power grid only  2 months after Tesla and the Southern Australian government signed a contract. Tesla boss Elon Musk said that he could deliver the battery and make it operational within one hundred days. Tesla made the deadline easily.

According to the company, the battery can provide electricity for over 30,000 homes for an hour in case of an electricity blackout. It is also intended to help supply more energy during peak times.

The battery packs, about the size of a football field,  are connected to a nearby wind farm, 120 kilometres north of Adelaide.  They went into operation at the beginning of the Australian summer, when more energy is needed for air conditioning.

While many regions in Australia still rely on fossil fuels as their main energy source, South Australia gets a lot of its energy from renewable sources, especially solar and wind power.  However, backup energy is important for a region that has recently experienced severe storms.  The entire state witnessed a blackout in September 2016. 1.6 million people were left without electricity.

 

Tesla battery chargers in Adelaide Australia
Tesla battery chargers in Adelaide Australia – Image: Timeshift9

Words

  • according to = as said by …
  • air conditioning = system that makes the air in a room cooler and drier
  • battery pack = several  batteries connected to each other
  • blackout = when everything  goes dark because there is no electricity
  • connect = link to
  • contract = official agreement between two parties
  • deadline = date or time by which you have to have something finished
  • deliver = to bring a product to a certain place
  • electricity = power that is carried in wires and cables  and is used for heating, lighting and to make machines work
  • entire = whole
  • especially = above all
  • experience = see, witness
  • fossil fuels = energy that is produced by dead plants and animals over millions of years; for example coal, oil and gas
  • however = but
  • intend = here: designed to work as …
  • lithium-ion battery = very powerful battery that can be used over and over again; it is used in laptops, cellphones, iPods etc..
  • make it operational = make something work
  • megawatt = one million watts
  • power grid = network of electrical wires that connect power stations
  • provide = give, deliver
  • recently = a short time ago
  • rely = depend on; need
  • renewable = here: energy that replaces itself naturally and never ends
  • sign = to put  your name on a document
  • severe = very strong
  • solar = from the sun
  • source = where something comes from
  • witness = experience, go through