Recent Posts | OpenSTEM Pty Ltd

Vale Stephen Hawking

Stephen Hawking was born on the 300th anniversary of Galileo Galilei‘s death (8 March 1942), and died on the anniversary of Albert Einstein‘s birth (14 March). Having both reached the age of 76, Hawking actually lived a few months longer than Einstein, in spite of his health problems. By the way, what do you call it when a set of unrelated facts match up like that? That’s right: coincidence!

While Hawking’s book “A Brief History of Time” is apparently “the most popular book never read”, I own it and have read it. While it’s definitely not easy-going, he did have a good stab at making the complex physics understandable, and I found it very worthwhile – a fascinating read.

I think Hawking was a great scientist because he came up with grand ideas, but was quite happy to be disagreed with. Often the matter wouldn’t be settled for decades, and once it was, he was also quite happy to concede if he was wrong. Sometimes he’d even even declare himself wrong on one of his own earlier hypotheses. This approach is an excellent example of how science advances. Explanations can be improved, proven wrong, or strengthened through observations and calculations. Many complex matters cannot be proven “correct” directly, so a hypothesis can often only be disproven – that is, when an observation is made that doesn’t match the hypothesis, and that observation is repeated by others and thus validated, then either the hypothesis needs to be tweaked, or discarded.

Hawking was also an excellent role model for many young students as apart from his excellent attitude towards scientific research and good sense of humour, he was a key example of how having a serious disability does not necessarily preclude one from doing great things. He was also adventurous, and sometimes quite reckless driving his wheelchair.

Melbourne artist, Mitchell Toy, has produced a beautiful image to commemorate Hawking’s passing.

Amelia Earhart in the news

Recently Amelia Earhart has been in the news once more, with publication of a paper by an American forensic anthropologist, Richard Jantz. Jantz has done an analysis of the measurements made of bones found in 1940 on the island of Nikumaroro Island in Kiribati. Unfortunately, the bones no longer survive, but they were analysed in 1941 by a doctor, D.W. Hoodless, from the Central Medical School in Fiji. Dr Hoodless concluded that the bones were of a stocky male, however, later researchers have argued about his conclusions. Jantz has examined a wide range of evidence, including photographs, measurements from Earhart’s clothing and the original measurements of the bones and has concluded that the bones are 84 times more likely to belong to Amelia Earhart than to any other person.

Let’s quickly recap the mystery surrounding Amelia Earhart:

Earhart learned to fly in the early 1920s, taught by a pioneer female aviator, Anita Snook. Earhart worked at several jobs to save up for the tuition fees. She saved up again to buy a secondhand biplane. After Charles Lindburgh flew solo across the Atlantic in 1927, a female aviator, Amy Guest, unwilling to attempt the feat herself, offered to sponsor any woman prepared to try the Atlantic crossing. Earhart was part of a team of 3 who flew the Atlantic shortly after this and then completed the solo crossing herself in 1932. In 1937, Earhart was part of a team trying to fly around the world. Their first attempt ended when their aircraft had mechanical problems. The second attempt started on 1 June, 1937, leaving Miami, Florida and flying to South America, Africa, India and South-East Asia.

On 28 June, 1937, Earhart and her navigator, Fred Noonan, set off from Darwin, Australia on the final leg of their voyage – crossing the Pacific. They had a brief stop in New Guinea on 29 June, before setting off for Howland Island in the Pacific – their next refuelling stop. It was planned that Earhart and Noonan would get radio directions to Howland Island from their support ship, the USCGC Itasca. However, the ship soon realised that although they could hear Earhart on the radio, she could not hear them. She was running low on fuel and was unable to see the island or the ship. The last clear broadcast said that she would run along a certain bearing. Later broadcasts were recieved but were faint and garbled and with many vessels now calling on that frequency it was no longer clear which signals were from Earhart. Sporadic signals continued for 4 or 5 days, but Earhart and Noonan were never found.

The search started almost immediately, with the Itasca searching the immediate area of Howland Island. A week later, US Navy planes flew over many of the surrounding islands, but didn’t find anything, although they did note signs of “recent habitation” on Gardner, now Nikumaroro, Island. The search was called off on 19 July, 1937. In 1938 Nikumaroro Island was settled and a skeleton of a woman, with “American” shoes was found, as well as the skull of a man. These bones had been disturbed and damaged by crabs. A cognac bottle with fresh water was found near the skeleton. Some of these bones were those analysed by the doctor in 1941.

Evidence such as the women’s shoes, a Benedictine liqueur bottle (which Earhart was known to have with her) and an American sextant, all found with the bones, suggest strongly that these remains are of Earhart and Noonan. Jantz’s research includes trying to reconstruct the likely size of Earhart’s bones to compare them with the 1941 measurements. It is therefore likely that Earhart and Noonan either crashed or landed close enough to Nikumaroro Island to be able to reach it, however, they were unfortunately not spotted by the Navy planes a week later.

OpenSTEM® does not actually have a resource on Amelia Earhart (yet! Watch this space!), but we do have many other resources on fascinating Women Explorers, such as Nellie Bly, Isabella Bird, Gertrude Bell and Ida Pfeiffer. So if you’re keen to follow up on these topics with students, do have a look at some of these resources. As well as the interesting stories themselves, following their paths on maps and globes, can add enormously to the exploration of Geography curriculum material.

At Mercy of the Weather

Black Thursday, 1851 — 1864 Painting by William Strutt of the 1851 Black Thursday fires

It is the time of year when Australia often experiences extreme weather events. February is renowned as the hottest month and, in some parts of the country, also the wettest month. It often brings cyclones to our coasts and storms, which conversely enough, may trigger fires as lightening strikes the hot, dry bush. Aboriginal people carefully managed the Australian environment in the period before contact with Europeans. They used strict fire-management regimes on small and large scales to manage the timing and occurrence of fires, the impact on vegetation (including for those native plant species that need fire to germinate), as well as the impact on people (who had inhabited every corner of the continent for many thousands of years) and animals.

Black Friday bushfire Matlock — 1939 fires in Victoria (house in Matlock)

Disruptions of traditional Aboriginal ways of life in the 18th and 19th centuries had many severe impacts – on Aboriginal people, on the Australian environment, and on the European settlers in turn. One of these impacts was the breaking down of the country-wide fire management schemes which has been in place before the colonial period. European settlers did not recognise the necessity for regulated burning in the Australian landscape. The build-up of dry timber fuel meant that when storms brought lightening, as in Victoria in February, 1851, large swaths of bush burnt with unstoppable fury. Similarly ferocious fires in Victoria in 1939 (the Black Friday fires) led governments to start to re-introduce fire management schemes. Today these fire management schemes protect us from the worst fury of bushfires, just as they did back in pre-colonial Australia.

At the other end of the scale the storms and cyclones of February often bring flooding rains, especially to Queensland, NSW and Western Australia. In 1852 in Gundagai, NSW, in February 1893 in Brisbane and in many other times and places, most recently 2011 in Brisbane, devastation and loss of property and life have accompanied these events. Seven of the worst 10 floods in Australia have occurred in summer, with several in February. Aboriginal people avoided living in low-lying areas, especially during times of potential flooding, during the pre-colonial period. In fact, Aboriginal people warned the people of Gundagai, NSW, that their settlement was too close to the river before the floods, and were instrumental in saving one fifth of the town’s population from drowning during the floods themselves.

Fortunately this year we have not had any dramatic extreme weather events, but, these topics can still be built into HASS studies (as they are in the OpenSTEM® Understanding Our World® program). Students in Year 5 study natural disasters and the environment as part of the HASS curriculum, however, discussions about climate (Year 3) and Aboriginal Australia (Year 4) can also be incorporated into these topics. OpenSTEM® resources (some of which are linked above) also include quotes of primary sources, as well as contemporary paintings and photographs, addressing necessary skills across a range of year levels.

Australia at the Olympics

The modern Olympic games were started by Frenchman Henri de Baillot-Latour to promote international understanding. The first games of the modern era were held in 1896 in Athens, Greece. Australia has competed in all the Olympic games of the modern era, although our participation in the first one was almost by chance. Of course, the Olympics predated Federation by 5 years, so there was officially no “Australia” as a unified country – rather a collection of separate colonies of Britain. In fact, OpenSTEM®‘s Understanding Our World® program offers National Sport as a optional topic for students in Year 6, for studying Federation and the development of a national identity.

Edwin Flack, first Olympian — Edwin Flack

An Australian, Edwin Flack, born in London and moved to Victoria at the age of 5, later attending Melbourne Church of England Grammar School, was a keen runner, taking part in amateur athletics with the Melburnian Hare and Hounds Athletics Club. Flack went overseas to work in London and New York as an accountant, at the age of 21, and decided to attend the inaugural Olympic games as a spectator. He spent 6 days travelling by rail and sea, and was dreadfully sea-sick, before arriving in Athens. However, once there, he decided to take part in the games and won his first race on the opening day – an 800m heat, which he completed in 2 min 10 sec. On the second day he beat the American favourite in the 1500m race and then won the 800m final on the fourth day. Flack competed in the colours of his high school in Melbourne, there being no official national colours or uniform for Australia yet. He is credited with 2 gold medals and a bronze medal for doubles tennis, although it was not until 1904 that medals were actually awarded at the games. Flack later joined the Australian Olympic Committee and represented Australia at the International Olympic Committee Congress. Flack’s medals have been credited to Australia by the international Olympic committee, which means that Australia is ranked as a country that has taken part in every modern Olympics.

1936 Winter Olympics Opening Ceremony (Bundesarchiv)

Winter Olympics did not begin until 1924 and Australia did not compete in the Winter Olympics until 1936, although they have participated in every one since, with the exception of the games of 1948. In 1936 the games were held in the market town of Garmisch-Partenkirchen in Bavaria, Germany. A picture taken at the opening ceremony shows a rather concerned looking Henri de Baillot-Latour standing between Rudolf Hess and Adolf Hitler. History may have justified Baillot-Latour’s expression… Australia was represented by Kenneth Kennedy, who took part in the speed skating event, coming 33rd in both the 1500 and 5000m events and 29th in the 500m event. Not being a country renowned for its winter sports, and having a climate not particularly conducive to supporting the training of local athletes, it was many years before Australia was a serious contender in any of the winter sports. It was not until 1994 that Australia won its first medal at the Winter Olympics – a bronze in the short track relay.

However, modern technology which increased access to training options for athletes and increased support for the winter sports by the Australian Olympic Committee have seen Australia forge ahead in recent decades. In 2002 Australia won its first 2 gold medals (the first time any country from the southern hemisphere had won a winter Olympics event) for short track speed skating (which Steven Bradbury won after all the other competitors crashed out) and aerials.

Torah Bright, 2010 — Torah Bright, gold medal 2010 (Allie from Vancity)

2010 was Australia’s most successful Winter Olympics. The games were held in Vancouver, Canada and Australia won 2 gold and 1 silver, with a further 7 athletes finishing in the top 10 in their events. Torah Bright, who was the Australian flagbearer, won a gold medal for the snowboard half-pipe. Lydia Lassila took gold in the aerial skiing. Dale Begg-Smith took silver in the men’s mogul skiing.

This year Australia has 51 athletes competing in 10 sports in PyeongChang in South Korea. Matt Graham has already taken a silver medal in men’s moguls and Scott James has taken a bronze in men’s snowboard half-pipe, with many events still to be completed. Go Aussies!

Current events such as the Winter Olympics can be a great vehicle for teachers to achieve student engagement. There are heaps of ways that these events can be incorporated into students’ learning – from looking at how they can hold the Winter Olympics while we’re sweltering through the tail-end of summer (our Torch and Ball activity demonstrates global seasons as well as day and night, specifically aimed at Science for Years 1 to 3 , it can be a great thing to revise in higher years too); to the Geography and climate of the different venues around the world; from the historical events surrounding many Olympics to the development of an Australian national identity, and national sport, around Federation. The broad range of OpenSTEM® resources are aimed at helping teachers to guide the interests of the students towards the outcomes of the curriculum, whilst keeping the process interesting and engaging.

Australia Day in the early 20th century

Australia Day and its commemoration on 26 January, has long been a controversial topic. This year has seen calls once again for the date to be changed. Similar calls have been made for a long time. As early as 1938, Aboriginal civil rights leaders declared a “Day of Mourning” to highlight issues in the Aboriginal community, particularly around celebration of the sesqui-centenary of the date that the First Fleet arrived to take possession of Australia. Interestingly enough, the date of 26 January was initially not universally accepted as the date for Australia Day.

Before 1888, each colony had its own celebration of the founding of the colony, which was 26 January for New South Wales, making that date closely associated with New South Wales. Since Federation was officially marked as 1 January, there did not seem to be any point in making this day a public holiday, since it was already a public holiday for New Year’s Day. It was the events of the First World War, particularly Australia’s role in the Gallipoli conflict, which highlighted a need to celebrate patriotically and suggestions of public holidays to mark Australia and it’s contribution to the war effort. ANZAC day was born out of this fervour and it was also decided to celebrate an “Australia Day”. The Red Cross suggested that this occasion could be used to raise money for wounded soldiers, widows and orphans and an “Australia Day Fund” was started.

The Sydney Morning Herald of 17 June, 1915, announced that this was supported by the Premier of NSW, and various of his ministers. The date was set for this celebration for 30 July, 1915. Many states turned the celebration into a giant pageant or carnival, some incorporating it with the state’s agricultural Exhibition for that year. The day was celebrated on 28 July, 1916; 27 July, 1917 and 26 July, 1918. Each year the celebration got bigger, with cake stalls, refreshment stands, bands, concerts, demonstration sports, etc. and people dressed in a myriad of costumes. The fund-raising was a huge success too, with figures of £120,000 being mentioned – an enormous sum of money at that time!

It was only in 1935 that all the states settled on 26 January as the date to mark Australia (and 3 years later that Aboriginal people announced their objections to this date). A range of other days have been suggested. These include:

19 January (which can be written as 19.01 – commemorating 1901, the year of Federation);

3 March (commemorating the Australia Acts 0f 1986, removing the appeal to Privy Council and diminishing the influence of the Queen);

25 April (combining with ANZAC day);

8 May (a play on words, suggesting the epithet “Mate” – May-8)

9 May – opening of the first Federal Parliament;

27 May – marking the date of the 1967 referendum amending the constitution to include Aboriginal people;

9 July – the date that Queen Victoria gave her royal assent to the Constitution of Australia, which allowed Federation to proceed;

24 October – the date of Henry Parkes‘ speech on Federation at Tenterfield;

3 December – to commemorate the Eureka Stockade.

The range of possible dates available show that Australia has a rich history as a nation, which can be celebrated in a positive way. The initial celebrations, although within a context of war, were very positive in approach and made a positive contribution to segments of society badly needing support. Perhaps we can alter the focus of the modern celebration, incorporating some of these elements and acknowledging the different meanings different dates have for different parts of society? This might be a useful class discussion, examining the historical context around some of the issues raised above. Links to useful resources have been provided for teachers to explore some of these topics with their classes.

Welcome Back!

Well, most of our schools are back, or about to start the new year. Did you know that there are schools using OpenSTEM materials in every state and territory of Australia? Our wide range of resources, especially those on Australian history, give detailed information about the history of all our states and territories. We pride ourselves on having a resource on every topic in the Australian HASS and Science curriculum for primary school, so if you find something that you think is missing, please let us know and if it’s not there already, it soon will be!

This year we are preparing a new suite of Understanding Our World® HASS + Science Units for anyone who wants a bit of variety. If you are interested, do let us know and we might even be able to give you a sneak preview. Remember, all our Understanding Our World units run for 9 weeks per term, giving a bit of leeway for those crazy early weeks of the year!

There will also be some new resources coming out, and some substantial updates to some more familiar resources. Much of our material has been updated for the new year already, so make sure that you update your copies, especially with the 2018 licensed material.

Last year, after requests from some of the teachers we work with, OpenSTEM® started developing resources to assist with the Maths curriculum. Our Diced Maths® resources have been so popular that some students have even asked if they could swap from computer-based Maths programs to the Diced Maths resources! Students report that these resources make them feel more in control of their own learning and love “playing” with the funky dice. Many don’t see the activities as “doing Maths” at all. These activities develop students’ problem solving skills, whilst practising all their basic Maths concepts and operations at the same time.

Stay tuned for some exciting specials coming up in the next few weeks, as well as some more in depth exploration into a range of topics.